1. reed

    A college bookstore ordered 425 copies of a textbook at a cost of $22,525. What was the cost to the store for an individual textbook?
  2. Math

    One kilometer is equal to 1,000 meters. What fractional part of a kilometer is 700 meters? Simplify your result? A college bookstore ordered 425 copies of a textbook at a cost of $22,525. What was the cost to the store for an individual textbook?
  3. Intermediate Algebra

    Suppose a college bookstore buys a textbook from a publishing company and then marks up the price they paid for the book 33% and sells it to a student at the marked-up price. If the student pays $75.00 for the textbook, what did the bookstore pay for it?
  4. 11th grade Algebra 2

    At a college bookstore, Carla purchased a math textbook and a novel thjat cost a total of $54, not including tax. If the price if the math textbook, m, is $8 more than 3 times the price of the novel, n, write a system of linear equations that could be used
  5. math

    You are the buyer for your university bookstore. One of the textbooks has a cost to you of $104 and you sell it to students for $208. In this case, however, you cannot salvage any value from copies that do not sell because a new edition is published every
  6. math

    A local photocopying store advertises as follows. " We charge 9 cents per copy for 150 copies or less, 6 cents per copy for each copy over 150 but less than 210 , and 3 cents per copy for each copy 210 and above. " Let x be the number of copies ordered and
  7. Algebra HELP!

    The student bookstore had a textbook for sale at $89.95. A student found the textbook on eBay for $62.00. If the student bought the book on eBay, what percentage of the cost of the bookstore book did she save?
  8. Pre-Calculus

    A local photocopying store advertises as follows. " We charge 14 cents per copy for 150 copies or less,6 cents per copy for each copy over 150 but less than 230, and 3 cents per copy for each copy 230 and above. " Let x be the number of copies ordered and
  9. Math

    At Kinko's, Sean made 56 copies costing $16. Color copies cost $0.75 each and black and white copies cost $0.10 each. How many copies of each did Sean make? Thanks!!
  10. Microeconomics

    Lisa needs to buy a textbook for the next economics class. The price at the bookstore is $65. One online site offers the same book for $55 and another site for $57. All prices include sales tax. The following table indicates the typical shipping and
  11. Math

    Can you please help me set up this equation? Copies at the local library cost $.15 easch. A new copier costs $200 and it costs $.02 to make a copy. How many copies would have to be made for the cost of making your own copies equal to the cost of copying at
  12. maths

    A printer charges a fixed setup cost plus $15 for every 100 cpoies if 300 copies cost $75 ,how much will 1000 copies cost
  13. final exam

    a study shown that 20% of all college textbooks cost at least $70.it is known that the standard deviation of the prices of all college textbook is $9.50.assuming that prices of all college textbooks follow a normal distribution, find the mean price of all
  14. math

    One shelf at Cover-to-Cover Bookstore contains copies of several books on the best-seller list. Half of the books on the shelf are copies of the Number 1 best- seller. Of the remainder, 1/4 are copies of the Number 3 book. The rest are copies of the Number
  15. Pre-Calculus

    A local photocopying store advertises as follows. " We charge 14 cents per copy for 150 copies or less, 6 cents per copy for each copy over 150 but less than 230, and 3 cents per copy for each copy 230 and above. " Let x be the number of copies ordered and
  16. Economics

    Hi there, I am having trouble with this problem.Can you give me some guidance. In planning the publication of a new engineering economics textbook, the publisher has identified the following fixed and variable costs. Fixed Costs Overhead- $10,000 Editing
  17. math

    can u please help me a printig shop charges a 75-cent minimum for the first 8 photocopies of a flyer. additional copies cost 6 cents each. represent the cost of c copies if c is greater than 8. thank u
  18. Math

    An invoice dated August 15 is paid on August 20 . The amount on the bill is $ 1,525 and the credit terms are 3 / 10 , n / 30. What amount should be paid? (a)$ 1,325.00 (b)$ 1,425.00 (c)$ 1,479.25 (d)$ 1,495.00 (e)$ 1,525.00 I am having trouble figuring
  19. Algebra

    Two High Schools ordered AP Chemistry text book from the same book store. A New Hampshire school has ordered 80 copies, while a Vermont school ordered only 55 copies. The store has 70 books in its warehouses in Massachusetts and 100 books in the other
  20. Algebra

    Two High Schools ordered AP Chemistry text book from the same book store. A New Hampshire school has ordered 80 copies, while a Vermont school ordered only 55 copies. The store has 70 books in its warehouses in Massachusetts and 100 books in the other
  21. Algebra

    The cost, in millions, to remove x% of pollution in a pond is modeled by the equation: C=6350/(425-3x) . What is the cost to remove 75% of the pollution? Hint: Plug in and calculate, do not convert to a decimal. Can someone tell me how figure this out step
  22. algebra

    A bookstore can purchase several calculators for a total cost of $350. If each calculator cost $2 less, the bookstore could purchase 20 additional calculators at the same total cost. How many calculators can be purchased at the regular price?
  23. MATHS

    While selling 15 copies, a man gains the cost price of 5 copies. Find his profit percent.?
  24. math

    The cost of printing the first fifteen hundred copies of a book is $1500. It costs y dollars to print each subsequent copy. The cost of printing the first 7500 copies of the book is $7080. Find Y. Please explain how to solve it.
  25. Algebra

    The cost, in millions, to remove x% of pollution in a pond is modeled by the equation: C=6350/(425-3x) . What is the cost to remove 75% of the pollution? Hint: Plug in and calculate, do not convert to a decimal. Can someone tell me how figure this out step
  26. Algebra

    The cost, in millions, to remove x% of pollution in a pond is modeled by the equation: C=6350/(425-3x) . What is the cost to remove 75% of the pollution? Hint: Plug in and calculate, do not convert to a decimal. Can someone tell me how figure this out step
  27. math

    it cost $.15 to make copies at the library and a new printer cost $200 each copy is $.02 how many copies does it take to the cost at the library and from a new printer become equal
  28. math

    Amy bought some stationary from a bookstore. The total cost of 3 files A,B,C was $5.60 more than the total cost of 4staples. A cost $1.90 less than each of the other 2files. B cost $4.20 more than each staple. Find the cost of C
  29. ECONOMICS

    Suppose your college charges you separately for tuition and for room and board. What is a cost of attending college that is not an opportunity cost? What is an explicit opportunity cost of attending college? What is an implicit opportunity cost of
  30. pre algebra

    A college bookstore ordered 6 boxes of red pens. The store sold 32 red pens last week and 35 red pens this week. Five pens were left on the shelf. How many pens were in the box? How would you solve it and check answer into the original problem?
  31. Math Please help

    I do not have any Idea how to set this up. Please walk me through the steps. A.) If a customer buys x copies then he or she pays $500 sqrt x. it cost the company $10,000 to develop the program and $2 to manufacture each copy. If a single customer were to
  32. math

    A college bookstore ordered six boxes of red pens. The store sold 32 red pens last week and 35 red pens this week. Five pens were left on the shelf. How many pens were in each box?
  33. algebra

    A college bookstore ordered six boxes of red pens. The store sold 37 red pens last week and 67 red pens this week. 4 pens were left on the shelf. How many pens were in each box?
  34. math,correction,help

    please can someone tell me where i am wrong. Directions: Translate to a system of equations and solve. Problem: Colored copies cost 10cents per copy and white copies cost 5cents per copy. Sandy made 400 copies, some of which were colored and the rest
  35. Math(Connexus 6th) Unit 6

    A mail-order supplier of small electrical parts charges a shipping fee of $8, plus $5 for each push-button light switch ordered. If x is the number of push-button switches ordered, then the expression for the total cost of an order is 5x + 8. Which table
  36. math

    hi if we make 10 copies of letter and it cost $4.00 to make copies how much is each copy? 2.20.2016 sat 8:15pm thanks
  37. Math

    In 2014, the Whaddock Company purchased 1,560,000 units from its supplier at a cost of $250.00 per unit. Whaddock sold 1,525,000 units of its product in 2014 at a price of $350.00 per unit. Whaddock began 2014 with 425,000 units in inventory (inventory is
  38. Math

    a photocopy store advertises the following prices: 5 cents per copy for the first 20 copies, 4 cents per copy for the 21st through 100th copy, and 3 cents per copy after the 100th copy. Let x be the # of copies, and let y = the total cost of the
  39. Art History

    What is the most likely reason why the Romans made copies of original copies of Greek art? a. To try and claim it as their own*** b. Because of their great beauty c. In an attempt to improve on them d. They did not make copies.
  40. Math

    i go to college and it take 40 to 45 gallon every monthto go to college, some time cost of the gallon varies 2.96 to 3.61 /gallon . what would be my weakly cost to drive college. please answer . i come up with 21 dolor.Am i right or miss some thing .
  41. English Grammar

    1. book shop / bookshop 2. book store / bookstore Are both grammatical in each number? I found that in the dictionary here, it is bookshop and bookstore. bookshop and bookstore are both correct. Thank you. What about book shop or book store?Each is
  42. math check

    While writing an article on the high cost of college education, a reporter took a random sample of the cost of new textbooks for a semester. The random variable x is the cost of one book. Her sample data can be summarized by the following. (Give your
  43. algebra

    s=0 cost =$25 s=1 cost=$41 s=2 cost =$57 s=3 cost=$73 Let s stand for sets of prints ordered. write the RULE that describes a student's total cost.
  44. math

    A book is 1 3/4 inches thick. There are 8 copies of the same book stacked in a bookstore. How tall is the stack in inches?
  45. math

    A book is 1 3/4 inches thick. There are 8 copies of the same book stacked in a bookstore. How tall is the stack in inches?
  46. Pre-algebra

    Solve. 29x – 2(9x – 0.455) = 10x + 0.525 Give us you thinking on this so we can help you solve the equation. What is it you don't understand about solving this eqution? 29x –2(9x – 0.455) = 10x + 0.525 29x – 18x – 0.91 = 10x + 0.525 11x –
  47. math

    The president of the country PTA organization makes copies of membership lists for all of the elementary schools. Sometimes she may need only few copies but at other times she needs thousands of copies. TIP copy Service charges 3 ½ cents per copy plus a
  48. math

    The president of the country PTA organization makes copies of membership lists for all of the elementary schools. Sometimes she may need only few copies but at other times she needs thousands of copies. TIP copy Service charges 3 ½ cents per copy plus a
  49. algebra1

    the school bought a new copy machine which makes 20 copies per minute.the old machine makes 12 copies per minute.francine needs 1000 copies,so she uses both machines.how long will it take to have the copies
  50. algebra1

    the school bought a new copy machine which makes 20 copies per minute.the old machine makes 12 copies per minute.francine needs 100 copies,so she uses both machines.how long will it take to have the copies
  51. algebra 1

    I still don't understand can someone help me? the everton college store paid $1553 for an order of 42 calculators. the store paid $9 for each scientific calculator. the others, all graphing calculators, cost the store $56 each. how many of each trupe of
  52. Math

    School is planning to purchase a new copy machine. The principal has narrowed the choice to two models. Superfast Deluxe and Quick Copies. He plans to purchase the machine that copies the quickest rate. Use this info to determine which one is faster. Quick
  53. Math check

    While writing an article on the high cost of college education, a reporter took a random sample of the cost of new textbooks for a semester. The random variable x is the cost of one book. Her sample data can be summarized by the following. (Give your
  54. businessprogramming

    A cattle feed company has two grades of feed , A and B . Feed A cost $2 per 100 pounds and feed B cost $3 per 100 pounds . Ranchers can order a mixture of feeds A and B . Write a program that calculates the charge for a feed order . The program should ask
  55. math

    I cant figure this thing out fully, I feel so clueless. Does anyone have any pointers or tips for me? Company needs a new copy machine. Rent costs are = 17.5 cents / each. Number of copies = atleast 200 000. (The company agrees to buy at least that number)
  56. algebra 1

    the everton college store paid $1553 for an order of 42 calculators. the store paid $9 for each scientific calculator. the others, all graphing calculators, cost the store $56 each. how many of each trupe of calculator was ordered? the store ordered: how
  57. Stastics

    The UMUC bookstore states the average textbook costs $119. A randomly selected sample of 26 new textbooks at the UMUC bookstore had a mean price of $123.45 and sample standard deviation of $15.23. Use a 0.05 significance level to test the claim that the
  58. math

    Lesson 2: Patterns, Equations, and Graphs CE 2015 ALG I A1 2520 Unit 3: Solving Equations 1. Which of the following is an example of an open equation? (1 point) 5x + 7 = 12 12 + (–8) = 4 25 = 5(5) 8 + 0 = 8 1.A 2.D 3.B 4.A 5.D 6.D 7.C 8.C 9. (SA) the
  59. statistics

    Describe whether the following study would most likely be “observational” or “experimental”, and why it would be so. A survey examines the preferences for laundry detergent. ***The admissions office wants to estimate the cost of textbooks for
  60. miss sue

    i go to college and it take 40 to 45 gallon every monthto go to college, some time cost of the gallon varies 2.96 to 3.61 /gallon . what would be my weakly cost to drive college. please answer . i come up with 21 dolor.Am i right or miss some thing . Math
  61. Chemistry

    Using calculations, determine how you would make a 525 ml pg a 0.50 M solution of Cl- ions using CaCl2. I am unsure how to do this question, I was going to use C1V1=C2V2 but with this I would be missing the first part of the equation. If that is the case,
  62. college

    The Everton college store paid $1941 for order of 51 calculator's, cost the store $57.The othe the store $57 eadch. How many of each type of calculator was ordered?
  63. statistics

    a survey is to be conducted to determine the proportion of U.S. voters who support additional aid to African nations to fight poverty and HIV/AIDS. Of the proposed sammple sizes which is the smallest that will guarantee a margin of error of no more than 4%
  64. Algrbra

    A certain paperback sells for $12. The author is paid royalties of 11% on the first 10,000 copies sold, 12.5% on the next 5000 copies, and 18% on any additional copies. Find a piecewise-defined function R that specifies the total royalties if x copies are
  65. Math

    pls help! The cost to the chicago tribune for sunday home delivery is approximately $0.53 per newspaper with fixed costs of $1,070,00.Write an equation that relates the cost C and X of copies delievered.
  66. Science

    You are given 10 µL of a DNA stock solution that has 1.0 µg target DNA/µL. The target DNA molecule is 2.9 kb in length. Describe a set of serial dilutions that would yield a standard curve with the following concentrations: 2 x10^7 copies/µL, 2x10^6
  67. math variation ques

    The price, $C, of printing n copies of a book is partly constant and varies partly as n. The selling price of each copy of the book is fixed as $b. If 630 copies were printed and sold, there would be a loss of 10%. If 980 copies were printed and sold,
  68. math

    After selling 160 copies of the program to a school play, an usher had fewer than 40 copies left. how many copies of the program did the usher have originally?
  69. economics

    A firm that sells e-books – books in digital form downloadable from the Internet – sells all e-books relating to do-it-yourself topics (home plumbing, gardening, and so on) at the same price. At present, the company can earn a maximum annual profit of
  70. algebra

    To produce a textbook, suppose the publisher spent $115,000 for typesetting and $8.50 per book for printing and binding. The total cost to produce and print n books can be written as C=115,000+8.5(n) C.Find the cost to produce one more textbook when you
  71. Math

    Edgar Anderson earns $200 a week plus a 15% commission on all sales over $1,000. If Mr. Anderson's sales for one week are $2,500, what is his gross pay for that week? A. $350 B. $425 C. $525 D. $575
  72. Question (answer quick)

    I have a question it the reflection rules for literture they said for presentation i have to have 1 orgainal and 2 copies are to be submitted. Does that means a) I have to print out my real essay and make 2 more copies b) print out my real copy and make 2
  73. Math

    Customer Cal is one of Danny's regulars.He ate at the diner on Wednesday.He ordered the daily specialy,macaroni and cheese, for $2.95.He also ordered a milk shake that cost $1.25 and a piece of pie that cost $.95. Cal left the diner with $18.53 in his
  74. Algebra 1

    The everton college store paid $1668 for an order of 44 calculators. The store paid $18 for each scientific calculator. The all graphic calculator cost $55. How many of each type of calculator was ordered?. Here is a challenging one. I appreciate you help.
  75. algebra

    aT 12 MPG, AND 4$ per gallon, what is the cost to drive 525 mi
  76. programming

    Create three (3) one-dimensional arrays: Item Number, Quantity-on-hand and Unit Cost for 15 items. Input data into all the arrays. After the data is entered, read an arbitrary number of records containing an item number and quantity-ordered. If the
  77. math

    solve by substitution method. 5m+n=36 m-5n=54 the everton college store paid 1,859.00 for an order of 49 caculators the store paid 11.00 for each scientific calculator. the others ,all graphing caculators, cost the store 55.00 each. how many of each type
  78. Physics/Math

    You drop a 1.8 kg textbook to a friend who stands on the ground 9 m below the textbook with outstretched hands 1.50 m above the ground. (a) What is the speed of the textbook when it reaches the hands? m/s (b) If we substituted a second textbook with twice
  79. please help

    The Everton college store paid $1859 for an order of 49 calculators. The store paid $11 each for scietific calculators. The others, all graphing calculators, cost the store $55 eaach. How many of each type of calculator ws ordered? Please answer in detail
  80. English

    Which of the sentences below uses italics and quotation marks correctly? “You see,” he said, “there are two versions of the novel Zombie Prom at the bookstore.” “You see” he said, “there are two versions of the novel Zombie Prom at the
  81. Algebra 1

    The Everton college store paid 1519 for an order of 41 calculators. The store paid 9 for each scientific calculator. The other, all graphic calculators cost the store 55 each. How many of each type of calculators was ordered?. Thank you
  82. Algebra 1

    The Everton college store paid 1519 for an order of 41 calculators. The store paid 9 for each scientific calculator. The other, all graphic calculators cost the store 55 each. How many of each type of calculators was ordered?. Thank you
  83. Physics

    During an adiabatic process, the temperature of 6.50 moles of a monatomic ideal gas drops from 525 °C to 169 °C. What is the work done? Here is my work, is it correct? T1 = 525+273 = 798 K T2 = 169 + 273 = 442 K work done = R[T2-T1]/1-gamma = 8.314[525 -
  84. math

    At the refreshment stand, hotdogs cost 80 cents each lemonades cost 50 cents . A group of students ordered twice as many hotdogs as lemonades. If their bill was $16.80, how many hotdogs are ordered?
  85. Algebra

    The cost, in millions, to remove x% of pollution in a pond is modeled by the equation: C=6350/(425-3x) What is the cost to remove 75% of the pollution? Plug in and calculate, do not convert to a decimal.
  86. PTA Reflections

    Ok it the rules sheet for writing they said one original and 2 copies of the entry are to be submitted does that means I have to print 3 copies?
  87. Algebra

    c=6350/(425-3x) What is the cost and equation to remove 99% of the pollution in the pond?
  88. Algebra

    c=6350/(425-3x) What is the cost and equation to remove 99% of the pollution in the pond?
  89. Algebra

    c=6350/(425-3x) What is the cost and equation to remove 99% of the pollution in the pond?
  90. Algebra

    c=6350/(425-3x) What is the cost and equation to remove 99% of the pollution in the pond?
  91. Math

    The Johnsons ordered new carpet for their family room. That paid 33% of the total cost when they ordered it, and will pay the remaining amount when the carpet is delivered. If they paid $192.72 when they ordered the carpet, how much will they pay when it
  92. math

    Give your own example of a function using a set of at least 4 ordered pairs. The DOMAIN will be any four integers between 0 and +10. The RANGE will be any four integers between -12 and 5. Your example should NOT be the same as those of other students or
  93. math

    jenny's company has two photocopying machines, one of which is older and slower than the other. In fact, the newer machine can put out four-thirds as many copies as the older machine in the same amount of time. If, while running at the same time, together
  94. Art History

    What is the most likely reason why the Roman's made copies of original works of Greek art? a. to try and claim them as their own b. Because of their beauty**** c. in an attempt to improve on them d. they did not make copies of them
  95. math

    A teacher is making multiple copies of a 1-page homework assignment. The time it takes her in seconds is 2 times the number of copies she makes plus 3
  96. math

    miranda's financial aid stipulates that her tuition not exceed $1200 if her college charges a $55 registration fee plus $425 per course what is the greatest number of courses for which miranda can register.
  97. Genetics

    starting with 1000 copies of a template, 35 cycles of PCR were performed. What is the theoretical yield of copies of double stranded product of this amplification reaction?
  98. Pre algebra

    The Everton college store paid 1532 dollars for an order of42 calculators.The store paid 18 dollars for each scientific calculator,and tthe other all graphing calculators, cost the store 54 dollars each, How many of each calsulator was ordered?
  99. algebra

    Miranda's financial aid stipulates that her tution not exceed $1500. If her college charges a $45 registration fee plus $ 425 per course4, what is the greatest number of courses for which Miranda can register?
  100. Algebra

    A university bookstore recently sold a wirebound graph paper notebook for $1.08, and a college ruled notebook for $3.12.At the start of the spring semester, a combination of 50 of these notebooks were sold for a total of $88.68 .How much of each type were