1. math

    When a child breaks open her piggy bank, she finds a total of 76 coins, consisting of nickels, dimes, and quarters. The total value of the coins is $9. If the nickels were dimes, and the dimes were nickels, the value of the coins would be $8. How many

    asked by suzz on February 16, 2015
  2. Algebra

    Solve the problem using matrices. John has a jarful of quarters and nickels. There are 84 coins in the jar. The value of the coins is $13.00. How many of each type of coin are there? A) 49 quarters ; 35 nickels B) 44 quarters; 40 nickels C) 79 quarters; 5

    asked by Heaven on November 23, 2014
  3. Math

    Jean has a total of 24 coins consisting of just quarters and nickels. The coins total $3.40. How many of them are quarters?

    asked by Gemma on December 9, 2013
  4. algebra

    Please help....struggling with word problems and please explain how to get the answer.... Max has a collection of 210 coins consisting of nickels, dimes, and quarters. He has twice as many dimes as nickels, and 10 more quarters than dimes. How many coins

    asked by Laura on October 2, 2011
  5. Math

    Monica was collecting quarters and nickels in a jar. She kept track of the total value of the coins, as well as, how many coins were actually in the jar. However, she forgot specifically to track how many of each coin there is in the jar. If the total

    asked by Flor on September 21, 2010
  6. Math problem I need help with

    Combination of coins that can be used; fifty-cent piece, quarters, dimes, nickels, and pennies Q: My 3 types of coins total 37 cents. I have fewer than 4, but more than 1, of each coin. What are the coins?

    asked by Tyler on November 9, 2009
  7. math

    Jo has 37 coins (all nickels, dimes and quarters) worth $5.50. She has 4 more quarters than nickels. How many of each type of coins does she have? d=#dimes n=#nickels q=#quarters. ============== d+n+q=37 n+4=q 0.1d + 0.05n + 0.25q = 5.50

    asked by Kt on January 1, 2007
  8. Math coin riddle need help please

    I have 56 coins consisting of nickels and quarters. The total value of the coins is $5.60. How many of each coin do I have? Algebra to the rescue... NN is number of nickles ND is the number of quarters. NN*.05 + ND*.25=$5.60 but NN + ND=56 two equations,

    asked by Maddy on August 31, 2005
  9. math

    Sam has 18 coins in his pocket that are either quarters or nickels. The total value of these coins is $3.90. Let q represent the number of quarters and n represent the number of nickels. The following system of equations represents this situation: q+n=18

    asked by j on April 27, 2015
  10. Math

    Cindy had $1.08 using 9 coins. She had as many pennies as dimes. ___ Danielle had 96 coins, using ten coins. She had the same number of nickels as all the other coins put together. __ The coin choices are. Half Dollar, Quarters, Dimes, Nickels, and

    asked by Bob on May 21, 2008
  11. Algebra

    Mrs. Boyd has a desk full of quarters and nickels. If she has a total of 31 coins with a total face value of $4.55, how many of the coins are nickels?

    asked by Jon on March 5, 2013
  12. math

    Three coins are selected from 10 coins: 4 dimes, 4 nickels, and 2 quarters. In how many possible ways can the selection be made so that the value of the coins is at least 25 cents? I know that the total outcomes equals 120, but how do I find how many of

    asked by Zoe on February 21, 2009
  13. Math

    Shirley has 18 coins. One sixth of the coins are quarters, one third of the coins are dimes, and one half of the coins are nickels. What is the value of Shirley's coins?

    asked by Mia on May 3, 2010
  14. algebra word problems

    you have 95 coins that total $10.75. the coins consist of only quarters and nickels. how many of each coin do you have?

    asked by mike on November 21, 2010
  15. Acc. Algebra 2

    A jar contains 40 coins consisting of dimes and quarters and having a total value of $4.90. How many of each kind if coins are there?

    asked by Lisa on September 3, 2013
  16. Math

    All students in Peter's class have $1.05, consisting of nickels and/or dimes and/or quarters. Each student has a different combination of coins, and all possible combinations of coins are included. What is the probability that Peter is unable to give his

    asked by Thomas on September 21, 2016
  17. Math

    All students in Peter's class have $1.05, consisting of nickels and/or dimes and/or quarters. Each student has a different combination of coins, and all possible combinations of coins are included. What is the probability that Peter is unable to give his

    asked by Anonymous on September 10, 2019
  18. Intermediate algebra

    A collection of nickels dimes and quarters consists of 50 coins with a total of $5.50. If there are two times as many dimes as quarters find the number of each type of coins?

    asked by Hope on July 15, 2015
  19. algebra

    No. 2 alyssa has some coins in her purse consisting of pennies, nickels and dimes. She has 2 more nickels than dimes and thrice as many pennies as nickels. If the total is 0.52 dollars how many coins of each kind does she have.

    asked by Chris on November 20, 2015
  20. math skill sheet 777

    i have equal numbers of pennies, nickels ,dimes, and quarters. The total value of my coins is $2.05. Altogether i have ? coins. Please tell me how you did it and show your work please so i understand.

    asked by kim on September 19, 2014
  21. College Algebra

    A box contains $7.80 in nickels, dimes, and quarters. There are 46 coins in all, and the sum of the numbers of nickels and dimes is 2 less than the number of quarters. How many coins of each kind are there? Here is my work so far: x + y + z = 46 x + y = z

    asked by Gabbi on April 12, 2017
  22. introductory Algebra

    A small slot machine holds 500 coins consisting of nickels, dimes, and quarters. The number of quarters is twice the number of dimes. If the value of all the coins is $88.00, how many nickels, were in the slot machine?

    asked by Julie on October 18, 2010
  23. Math

    All students in Peter's class have $1.05, consisting of nickels and/or dimes and/or quarters. Each student has a different combination of coins, and all possible combination of coins are included. What is the probability that Peter is unable to give his

    asked by Thomas on September 21, 2016
  24. Math

    Marsha has nickels, dimes, and quarters. She has 207 coins total. Marcy has 13 less quarters than nickels. Find the number of each coin if she has a total of $28.

    asked by Sandra on July 2, 2012
  25. Math

    Pat throws her loose change into a can on her desk. When she took it out, there were only quarters and nickels. There were a total of 65 coins. If she had a total of $13.65, find the number of quarters and nickels.

    asked by Julie JAM on December 6, 2010
  26. 5th grade math

    I need to use quarters, dimes, nickles and pennies to make the following: $1.53 in 12 coins $2.53 in 20 $2.32 in 15 coins $2.00 in 22 $1.45 in 10 coins $1.76 in 16 coins $0.85 in 11 coins $1.01 in 12 coins $1.29 in 15 coins

    asked by Kyle on September 24, 2013
  27. algebra

    A box contains $7.80 in nickels, dimes, and quarters. There are 46 coins in all, and the sum of the numbers of nickels and dimes is 2 less than the number of quarters. How many coins of each kind are there?

    asked by Lea' on April 18, 2016
  28. Word problem

    What about this one guys, I tried setting it up like i was shown on the one similar but i keep getting a negative number. Kelsey has 32 coins in her pocket, all which are nickels and quarters, If the total value of her change is $4.20, how many nickels and

    asked by Sam on April 11, 2017
  29. algebra

    TGIF. Chris and Terry have been trying to live within their budget but miss going out to dinner on Friday nights. They decide not to spend any nickels or quarters they receive as change for a month and save these in a jar. At the end of the second week

    asked by grace on July 17, 2011
  30. Math

    "Jack has a collection of nickels and quarters. He has a total of 50 coins worth $10.30. How many of each coin does he have?" I got the answer of 39 quarters and 11 nickels by trial and error. Can someone tell me the correct way to set the problem up?

    asked by Joci on April 3, 2013
  31. Algebra

    Your friend claims that she has a bag of 30 coins containing nickels, dimes, and quarters. The total value of the 30 coins is $3. There are twice as many nickels as there are dimes. Is your friend correct? Explain your reasoning

    asked by Anne on September 6, 2015
  32. math

    Andrew has $2.75 in nickels and quarters in his coat pocket. If he has a total of 15 coins, which system of equations could you use to find the number of quarters in Andrews coat pocket? 1)x+y=15 0.5x+0.25y=2.75 2)x+y=2.75 x+y=15 3)x+y=15 0.05x+ 0.25y=2.75

    asked by B8 on January 11, 2014
  33. Algebra

    Nadia has 32 coins made up of nickles, dimes, and quarters. The sum of the number of nickels and the number of quarters is three times the number of dimes. If the total value of the coins is $4.60, how many of each kind does she have? I can't figure out

    asked by Sara on January 13, 2013
  34. Algebra

    Nadia has 32 coins made up of nickles, dimes, and quarters. The sum of the number of nickels and the number of quarters is three times the number of dimes. If the total value of the coins is $4.60, how many of each kind does she have? I can't figure out

    asked by Sara on January 13, 2013
  35. Algebra

    Nadia has 32 coins made up of nickles, dimes, and quarters. The sum of the number of nickels and the number of quarters is three times the number of dimes. If the total value of the coins is $4.60, how many of each kind does she have? I can't figure out

    asked by Sara on January 13, 2013
  36. Algebra

    Nadia has 32 coins made up of nickles, dimes, and quarters. The sum of the number of nickels and the number of quarters is three times the number of dimes. If the total value of the coins is $4.60, how many of each kind does she have? I can't figure out

    asked by Sara on January 13, 2013
  37. Algebra

    Kyle has 13 coins in his pocket that are either quarters or nickels. He has $2.05 in his pocket in coins. Let q represent the number of quarters and n represent the number of nickels. The following system of equations represents this situation: q+n=13

    asked by Suzan on December 14, 2016
  38. Algebra

    Sarah has 26 coins in her purse. All the coins are quarters and nickels, and are worth $4,10. How many nickels does she have?

    asked by Yhanieh on December 16, 2015
  39. Math

    Toni has a piggy bank filled with nickels, dimes and quarters. She has a total of $3.00. If she has fewer than 12 coins, What combination of coins could she have in her bank? How many possibilities can you discover?"

    asked by Bob on October 15, 2009
  40. Math

    Two coins are taken at random (without replacement) from a bag containing 7 nickels, 5 dimes, and 6 quarters. Let X denote the random variable given by the total value of the two coins. Find E(X). (Round your answer to four decimal places.)

    asked by Cecylia on March 5, 2010
  41. Math

    Two coins are taken at random (without replacement) from a bag containing 4 nickels, 8 dimes, and 3 quarters. Let X denote the random variable given by the total value of the two coins. Find E(X). (Round your answer to four decimal places.) E(X) = $...

    asked by Cecylia on March 5, 2010
  42. algebra

    A collection of thirty-seven coins consists of nickels, dimes and quarters. There are ten more dimes than nickels. Represent the value of all the coins using one variable.

    asked by frankie on November 22, 2016
  43. math

    tammy want to get change for 1$. the only coins she can get are half dollars, quarters, and nickels. how many different ways can she get a 1$ using only these coins?

    asked by tonya on October 7, 2015
  44. Math word problem

    George has 21 coins with a total value of $12.75. He knows he only has quarters and dollar coins in his pocket. How many coins of each type does he have? Create a system to solve.

    asked by Anonymous on May 30, 2015
  45. pre calc

    rose counted her money and found that her 25 coins which were nickels, dimes, and quarters were worth $3.20. The number of dimes exceeded the number of nickels by 4. How many coins of each kind did she have? I know that the expression for nickles would be

    asked by kayla on September 26, 2008
  46. math

    rose counted her money and found that her 25 coins which were nickels, dimes, and quarters were worth $3.20. The number of dimes exceeded the number of nickels by 4. How many coins of each kind did she have? I know that the expression for nickles would be

    asked by kayla on September 26, 2008
  47. Math

    Select three (3) coins, but assume that there are 4 dimes, 4 nickels, and 2 quarters. In how many possible ways can the selection be made so that the value of the coins is at least 25 cents?

    asked by Amanda on January 26, 2011
  48. math

    selecting three (3) coins, but assume that there are 5 dimes, 4 nickels, and 2 quarters. In how many possible ways can the selection be made so that the value of the coins is at least 25 cents?

    asked by Shawn on September 15, 2010
  49. math

    A jar of coins has only nickels and quarters, which are worth a total of $3.25. There are 5 fewer quarters than nickels. How many quarters and nickels are in the jar?

    asked by Katie on April 14, 2014
  50. Algebra II

    Could someone please help me? I'm super confused by these questions and i just keep making a mess all over my paper! 1) A box of coins contains nickels, dimes, and quarters. The total value of the coins is $4.00. If there were 3 times as many nickels, half

    asked by Sara on January 11, 2008
  51. algebra

    Kyle has a total of 16 coins in his pocket. All the coins are nickels or quarters, and they have a total value of $2.20. How many nickels does Kyle have?

    asked by Andrea Flores on June 15, 2014
  52. 8th gr. Algebra

    I have 3 math problems for homework that are stumping me. Can anyone help guide me? Thanks! Here they are: 1. A full bucket of water weighs eight kilograms. If the water weighs five times as much as the empty bucket, how much does the water weigh? 2. Helen

    asked by Kelsie on October 28, 2008
  53. algebra

    How many coins When i dumped the change out of my pocket, I noticed that i could pay the exact price for any item from one cent up to and through one dollar without receiving any change. What is the fewest number of coins I could have had in my pocket if i

    asked by linda on May 7, 2012
  54. Math

    Your uncle has 36 coins in nickels and quarters. The value of his nickels is 1/15 of the value of his quarters. Find the number of nickels. Please show progress in answer.

    asked by Anonymous on May 7, 2014
  55. Math

    In a group of quarters and nickels, there are four more nickels than quarters. How many nickels and quarters are the if the coins are worth $2.30? Plsmshow the solution, thanks

    asked by Jude on September 24, 2013
  56. algebra 1b

    sarah has 16 coins, some quarters and some nickels. if te coins have a value of $2.20, how many of each kind does she have.

    asked by Anonymous on March 4, 2016
  57. Math (Algebra)

    A jar contains x nickels and y quarters only. What percentage of the total number of coins are quarters?

    asked by Mark on April 3, 2013
  58. 11th grade Algebra 2

    Marciella has a bag that contains 35 nickels and quarters. The total value of these coins is less than $2.50. What is the maximum number of quarters that meets these conditions?

    asked by David Nipp on April 7, 2010
  59. math

    Grandpa has twenty - four coins in his pocket . grandpa gives Sam some clues the total value of the coins in his pocket one - sixth of coins are quarters , one - half of coins in dimes . what is the total value of the coins in grandpa 's pocket that Sam

    asked by autumn on May 4, 2015
  60. math

    1. Ms.lynch has 21 coins in nickels and dimes. Their total value is $1.65. How many of each coin does she have? 2. A vending machine that takes only dimes and quarters contains 30 coins, with a total value of $4.20. How many of each coin are there?

    asked by kathryn on April 20, 2013
  61. math

    In Ethan’s piggybank there are nickels, dimes and quarters. There are 3 times as many quarters as nickels, and 5 more dimes than nickels. How many of each kind of coins are there? Ethan has saved a total of $3.20.

    asked by MP on January 17, 2013
  62. Algebra

    Anne has 20 coins in her pocket consisting of nickels and dimes only. The total value of the coins is $1.45. How many nickels and how many dimes does she have? (Let x represent the number of nickels and y represent the number of dimes.)

    asked by Anonymous on October 7, 2012
  63. Algebra

    A coin collection contains 30 coins in nickels, dimes, and quarters. There are three more dimes than nickels. The value of the coins is 3.55. Find the number of quarters in the collection.

    asked by Lois on September 24, 2014
  64. Math

    Monica Collects quarters, dimes, nickels and pennies. This afternoon she took $ 1.00 from her collection. She counted the coins and found that she had twice as many nickels as dimes. What coins could Monica have?

    asked by Michelle on October 1, 2015
  65. Math

    Iman collects quarters,dimes, nickels, and pennies. This morning he took $1.80 from his collection . He counted the coins and found that he had twice as many nickels as dimes . What coins iman have?

    asked by Lotaya on December 19, 2012
  66. College Algebra

    A coin jar contains nickels, dimes and quarters. There are 46 coins in all. There are 11 more nickels than quarters. The value of the dimes is $1.00 less than the value of the quarters. How many coins of each type are in the jar?

    asked by Nancy on April 26, 2011
  67. math

    i have 50 coins in quarters and nickels. if the total value is $5.90, how many of each coin do i have ?

    asked by ben on November 18, 2014
  68. math

    John has 8 quarters, 3 dimes,and 7 nickels in the change holder in his car. He uses 16 of those coins, totaling $2.50, to buy some tacos. Which coins remain in the change holder? a. 1 dime, 1 nickel b. 1 dime, 1 quarter c. 1 nickel, 1 quarter d. 2 quarters

    asked by Thomas on January 23, 2014
  69. Math

    A cashier has 25 coins consisting of nickels, dimes, and quarters with a value of $4.10. If the number of dimes is 1 more than twice the number of nickels, how many of each type of coin does he have?

    asked by Tay on April 30, 2017
  70. math

    Mr. Adams has a box containing 14 coins. The coins are either quarters, nickels, or dimes. In the box are 4 quarters. There are 4 times as many dimes as nickels. How many dimes are in the box? I just need the equation set up and I can then take it from

    asked by guitarman on April 29, 2010
  71. math

    Winborne has 35 coins consisting of dimes and nickels. If the value of his coins is $3.30 then how many of each type does he have? Please help to check on correct answer my answer is 31 dimes and 3 nickels

    asked by Cindy L on June 14, 2012
  72. MATH HELP

    A charity organization is collecting change to raise monay. They have collected twice as many dimes as quarters, 22 more nickels than dimes, and 3 times as many pennies as nickels. a) define a variable for the number of quarters collected. b) use you

    asked by stephy on November 24, 2012
  73. math

    A charity organization is collecting change to raise monay. They have collected twice as many dimes as quarters, 22 more nickels than dimes, and 3 times as many pennies as nickels. a) define a variable for the number of quarters collected. b) use you

    asked by stephy on November 24, 2012
  74. math

    A charity organization is collecting change to raise monay. They have collected twice as many dimes as quarters, 22 more nickels than dimes, and 3 times as many pennies as nickels. a) define a variable for the number of quarters collected. b) use you

    asked by stephy on November 24, 2012
  75. math

    Tashana has 16 coins that total to $1.85. She has only nickels, dimes and quarters. How many of each coin could she have?

    asked by r. anthony on February 17, 2013
  76. help! due tommorrow

    an assortment of coins contains 20 pennies, 2 nickels and 6 dimes what percentage of the coins are nickels? ( in the book the answer says 7% nickels) i want to know how to work out the problem

    asked by bbb444 on September 13, 2011
  77. Math

    200 coins consisting of 10 centavo coins and 25 centavo coins are worth 95 pesos how many coins each kind are there? plsss i really need your help, it would be very well appreciated if you could help me on my homework. Thank you!

    asked by Jillaine on February 6, 2018
  78. math

    a box contains 22 coins consisting of quarters and dimes. the total value of the coins is $3.55. determine the number of quarters and the number of dimes in the box?

    asked by caleb on January 12, 2014
  79. maths

    A bag contained a number of 20cents, 50cents and $1 coins. 1/3 of the 20cents coins is equal to 2/3 of the 50cents coins. There are 3/5 as many 50cents coins as $1 coins. If the total value of these coins is $23.10, how many coins are there altogether ?

    asked by joi on December 28, 2011
  80. math

    Cleaning up around the kennel you picked up a total of 52 coins. Unfortunately, they were only pennies and nickels. The value of the coins was $1.20. How many pennies and how many nickels did you pick up? Solve using Elimination Method.

    asked by Jesse on May 22, 2010
  81. Math

    Tammy wants to get change for 30 cents. The only coins she can get are quarters, nickels, and dimes. How many different ways can she get 30 cents using only these coins?

    asked by Ganoosh on September 21, 2015
  82. math

    Tammy wants to get change for 30c. The only coins she can get are quarters, nickels and dimes. How many different ways can she get 30c using only these coins?

    asked by ashley on November 5, 2014
  83. Math

    Susan has some $2-coins and $5-coins. If there are 18 coins and the total amount of these coins is not less than $75, find the minimum number of $5-coins.

    asked by Nicole on October 2, 2011
  84. math

    Justin has a total of 50 coins that are all nickels and quarters. He has 10 more nickels than quarters. How many of each coin does Justin have?

    asked by andrea on February 10, 2016
  85. math

    marcy has a total of 100 dimes and quarters. if the total value of the coins is $14.05, how many quarters does she have? You need two equations to substitute into each other. You need one for the total number of coins, and one for the amount. d=# of dimes

    asked by help me on April 26, 2007
  86. messy systems

    Jack has a collection of new nickels and quarters. He has a total of 50 coins worth $10.30. How many of each coin does he have?

    asked by kenya on February 10, 2015
  87. Math

    You have some quarters and some nickels in your pocket in total you have 7 coins and together they are worth 95 cents how many nickels and how many are quarters? I know the equations will have something to do with the 7 couns and they are worth 95 cents

    asked by M on January 15, 2015
  88. algebra

    total $3.25 worth of coins nickels, dimes, quarters 2morenickels than dimes 1 more quarter than nickels how many of each coin

    asked by Anonymous on September 22, 2014
  89. Math

    suppose you have 2 dimes ad 3 quarters in a bag. You shake it so that 2 coins fall out. 1) What is the probability that both coins are quarters? 2) both coins are dimes? 3) both coins are the same? 4)you shake out one of each coin?

    asked by Matt on March 19, 2014
  90. algrbra

    1. David recently had a garage sale and has amassed a pile of change. How many of each coin (penny, nickel, dime, quarters) does he have if: a.There is at least 5 pennies, 5 nickels, 5 dimes and 5 quarters b.There is only a prime number of each coin c.The

    asked by hello2248 on March 22, 2016
  91. Math

    jason has $1.56 in change in his pocket . if there is a total of 19 coins, how many quarters, dimes,nickels, and pennies does he have.

    asked by Juliee on September 14, 2015
  92. Math

    What is greater $5.00 or the total value of all combinations of three coins you can make using only pennies, nickels,dimes,and quarters?

    asked by Jay on January 7, 2011
  93. math

    Which is greater? $5.00 or the total value of all combinations of three coins you can make using only pennies, nickels, dimes, and quarters?

    asked by Michael on January 13, 2013
  94. Math

    What is greater $5.00 or the total value of all combinations of three coins you can make using only pennies, nickels,dimes,and quarters?

    asked by Jay on January 9, 2011
  95. math homewok

    There are nine coins on the table , 5 nickels , 3 quarters and 1 dime. Tom , Bill and Drew each pick up three coins. Bill has 25 cent more than Tom. Drew has as much money as Tom and Bill together . What three coins Drew to pick up? my answer: Drew ===)2

    asked by Bob on October 24, 2012
  96. Math 4 grade

    How much is one cola? Use the clues to find out. -The cost is between 20€ and 30€ -You can buy one cola with exactly 6 coins. -You can buy two colas with exactly 6 coins. -You can buy three colas with exactly 6 coins. -You can use pennies, nickels,

    asked by Kim on April 30, 2014
  97. math

    aviva has a total of 52 coins, all of which are either dimes or nickels. The total value of the coins is $4.05. Find the number of each type of coin.

    asked by rebecca black on November 5, 2012
  98. Algebra 1- Math

    Kari has 16 coins scattered on her bed with total value of $1.05. If the coins are all nickels and dimes, how many of each does she have

    asked by Anonymous on January 30, 2013
  99. Probability

    There are 3 quarters, 2 dimes, 3 nickels,. 2 coins are drawn one at a time both are dimes. Probability that this may occur is 1/4. Because 2 of the coins are dimes. Is this correct. Please explain

    asked by Tina on May 27, 2016
  100. Algebra

    Could someone please help me with those 2 problems...thanks a lot for any of your help Use an algebraic approach to solve the problem. Find three consecutive integers whose sum is 57. Suppose that Maria has 140 coins consisting of pennies, nickels, and

    asked by Joe on September 10, 2010