Friday

July 31, 2015

July 31, 2015

Number of results: 127

**math**

0k i dont know the answer for these percents, decimals, and fractions. You have to change decimals to percents, fractions to decimals, and percents to fractions. 0.23 3/100 32 1/2% 0.25 3/5 75% 1/8 0.835 10% 95% 4% 120% 0.3333.... 1.05 1/6 If you can please help me anyone =\
*March 14, 2008 by Kenya*

**fractions, decimals,and percents**

What are some uses for fractions, decimals, and percents? FIND AT LEAST 2 AND TELL WHY!
*November 17, 2008 by jj*

**Percents and Porporitons help? ( Algebra) Check?**

What percent of 120 is 66? So on my paper.. I wrote 120 out of 100, because all percents add up to be 100 percent. And then I wrote = 66 over x. Is this correct? and then I would do the butterfly method? ( Cross Multiply) Thank you! -Allyson
*October 25, 2010 by Allyson*

**math**

how do you diverse fractions to decimals and visa versa Just take the top number and divide it by the bottom one. For example, if you have 3/10, take 3 and divide it by 10, giving you .30 and this is 30%. Oh, the the other half, if you have a decimal. .1 =tenths place .11 =...
*February 6, 2007 by CHRIS*

**Math**

Well in school we were reviewing percents, and one of the main things being discussed was how to convert between fractions, decimals, and percents. However I didn't understand how she explained converting fractions to decimals. She said that on the test we weren't allowed to ...
*February 25, 2009 by Jess*

**math**

what are percents
*September 26, 2011 by anonumon*

**help with percents**

what is 5% of a $40.000
*May 20, 2013 by Anonymous*

**math**

hello can you help me with percents
*February 20, 2013 by Damonik*

**math**

I need to know how to do percents. Example: what is 6% of 18?
*March 17, 2008 by Megan*

**Math**

3/4 changed to percents? would it be 75%
*July 16, 2008 by AK*

**math-percents**

what percent is .624?
*April 1, 2012 by Lucy*

**math**

How are percents like fractions? example
*February 4, 2009 by dawn*

**Pre-algebra**

how do you change interst to percents?
*March 4, 2009 by jamie*

**math**

How do you change fractions to percents HELP PLEASE...
*March 17, 2009 by Daniella*

**math**

how do you convert fractions to decimals and percents
*April 7, 2009 by harley*

**Tables**

How to do a table with fractions,decimals,and percents
*May 18, 2011 by Brenda*

**math**

how do you find percents and degrees when there are 50 people and not 100
*October 22, 2007 by johnathan*

**arithmetic**

how do u use fractions percents an decimals in real life
*October 12, 2010 by genesis*

**math **

where can i find information about fractions decimals and percents
*January 17, 2011 by jaansia carswell*

**Algebra 1**

How do you put percents into degrees? For example: 25%= ?degree
*October 13, 2011 by Hello Kitty*

**math**

how you figure percents like percent of438 to 789
*October 20, 2011 by felix*

**Fractions,Decimals,Percents**

4/5=0.8=80% 27/100=0.27=27% 3/20=0.15=15% 8/9=0.88=88% 9/1000=0.009=00.9% 21/50=1.42=142%
*August 29, 2013 by Jerald*

**Math - Percents**

If 200% of a number n is decreased by 12.5%, the result is 28. What is the value of n?
*September 13, 2013 by Venus*

**percents**

If I need to mutliply 80.00 times 8.25%, where do i put my decimals fot the percentage?
*March 3, 2009 by ....*

**Math**

Identify the group that does not contain equivalent fractions, decimals, and percents
*August 29, 2011 by Sydney*

**math**

which of the following percents can also be expressed as a mixed number? a.310% b.49% c.7.4% d.0.001%
*June 17, 2013 by babyc36*

**Math percents**

a) 2/5 of 80% of 3000 cm b) 3/5 of 150% of 50 mL c) 4/5 of 12.5 % of 10 cm2 please explain how u got the answer thank u!!!!
*October 25, 2013 by anonymous*

**Math**

write three fractions that can be written as percents between 50% and 75%. Justify your solution.
*November 13, 2014 by Jen*

**Help with math**

Explain how you could write 35% as the sum of two benchmark percents or as a multiple of a percent.
*January 15, 2015 by Makenzey*

**math**

what number is 24% of 95. Sorry but i dont understand how to get numbers using percents. another problem im stuck with is what percent of 90 is 60
*February 26, 2009 by Christina*

**percents**

at anthoney's school,25% of the 72 sixth grade students wearv either glasses or contact lences.
*December 30, 2010 by dian charles*

**math. need help asap!!!!!**

What's 0.8, and 1.1 as mixed numbers. What's 1 1/2, and 1/5 as decimals? What's 0.09, 2.46, 3/5, and 99/100 as percents. Please help. Due tomorrow!!!
*January 15, 2013 by leslie*

**percents**

I just need to get the formulas for these percent problems: 1. 76 is 80 % of what #? 2. 85 is what percent of 200? 3. what % of 75 is 40? Thanks!
*February 3, 2009 by abbie*

**math**

How can ou change numbers into percents then into degrees? For example the number is 90. Percent is ? Degree is ?
*August 31, 2007 by Brenda*

**math**

if your doing a circle graph in math and you have percents that are 18 16 or something that doesnt end with a 5 or 1 what degrees would it be??
*October 23, 2007 by anonymous person*

**math**

Rename percent as fractions and fractions as percents. 1/10 40% 66 2/3% 8/4 125% 2/25
*January 30, 2008 by brittany*

**percents**

A fund drive announces that that it has raised $3,276 which is 70% of its goal. How much more must be raised? Can you show me how to do this?
*October 20, 2008 by Odessa*

**percents**

Dealer sold 26 of 34 boats. What percentage was not sold?
*February 15, 2012 by Casey*

**math**

how do i convert fractions to decimals and fractions to percents?
*December 1, 2014 by Bobby*

**math PERCENTS**

Can you check these i need to indicate if a - less than 1% b- greater than 100% c- between 1% and 100% 1) 1/2 -- a 2) 4/3 -- b 3) 2/300 - a 4) 3/10 -- a 5) 10.8 -- b 6) 0.7 - a 7) 1.4 -- b 8) 0.06 -- a 9) 1.03 -- b 10) 0.009 - a 11) 0.635 --a 12) .0053 --a
*February 13, 2012 by marko*

**math percents**

How do I solve this problem without calculator? I keep coming up with 270 but the calculator says 275 Thirty-three is 12% of what number?
*February 6, 2014 by Angela*

**Math**

I have 4 100 percents, a 90 percent, a 85 percent, and a 95 percent. What should my average be??
*May 17, 2013 by Anonymous*

**Math**

Find the percent using the percet proportion. 54 patients is what percent of 900 patients? The percents is___%
*March 1, 2009 by Jamar*

**Algebra**

how do you turn a decimal to fractions and percents? like .6 or .001 also how do you turn 2.85% into fraction and decimal?
*September 14, 2009 by Christina*

**math**

If there are 300 students majoring in History and 150 majoring in English what is the percentage of that? How do you turn students to percents?
*January 10, 2010 by Rmz*

**Math Repost for Nick**

Math - Nick, Wednesday, November 28, 2007 at 8:16pm Percents. changing precents like 8 out of 100?
*November 28, 2007 by Ms. Sue*

**math percents**

have a word problem can you help josh wants to buy a video game system that cost $800 rightnow he has $5.0 saved. what percent of the $800 has he saved so far?
*February 13, 2012 by marko*

**Chemistry**

I'm supposed to compare the percent composition of gases in the atmosphere at sea level to the percent composition at high altitude.. Would the percents decrease? I don't really understand
*January 16, 2013 by Sara*

**math**

another type of percents im havin trouble with, i know im close to figuring it out but cant quite get there... "there were 130 people in a school auditorium to listen to a political candidate. This reprsents 33 1/3% of the capacity of the auditorium. How many seats are in the ...
*May 22, 2012 by Jason*

**math**

another type of percents im havin trouble with, i know im close to figuring it out but cant quite get there... "there were 130 people in a school auditorium to listen to a political candidate. This reprsents 33 1/3% of the capacity of the auditorium. How many seats are in the ...
*May 22, 2012 by Jason*

**math percents**

is this right? to finde decimal and percent for 1 4/5 decimal is 1.8 percent 180%
*February 13, 2012 by marko*

**percents **

Dennis has a coupon for 15% off the original price of a new printer. He pays $75. What was the retail price (sale price) of the printer? How do I get the answer?
*January 29, 2010 by Rocko*

**Math-percents**

A carpenter has a wooden stick that is 84cm long.she cuts off 25% from the end of the stick .then she cuts the remaining stick into 6 equal pieces.what is the length of each piece?
*January 5, 2015 by Nyelle smith*

**Health**

a 14 year old boy has a resting heart rate of 76. using lower and upper reserve training percents of 50 and 85 what is his target heart range? 110 to 180 130 to 206 141 to 186 144 to 206
*October 4, 2013 by Steve*

**Health**

a 14 year old boy has a resting heart rate of 76. using lower and upper reserve training percents of 50 and 85 what is his target heart range? 110 to 180 130 to 206 141 to 186 144 to 206
*October 4, 2013 by Steve*

**Pre algebra**

A store was offering 30 % off everything in the bike store . A boy bought a bike for $91 dollars. How much was the original price of the bike? please explain each step. We are studying proportions and percents. thanks
*June 22, 2010 by Guy*

**math213**

I need help in finding five websites that contain mathematical activities, manipulatives, or lesson plans for fractions, decimals, or percents. · Prepare an annotated bibliography for each Web site, along with a brief explanation of why each site is worthwhile, and how you ...
*December 14, 2009 by alicia*

**percents**

how do you find the percent of how many students in the class for example there are 2000 students in a class and 20 percent of them speak french...how do i solve this problem?
*February 9, 2009 by joelyz*

**fractions and percents**

write a percent for a $7.50 donation from a $100 check. 7.5 percent??? 7.5% = 75 OVER 100 yepp, 7.5% but if you want some explanation, here's a picture. =] i11.tinypic.c0m/44ipo50 make sure to change the "0" in the com to an "o" dumbb dumb
*December 7, 2006 by jasmin*

**Math / Percents**

What is the process to get this answer? Annie spends $600 a month on rent and makes $25,000 per year. To the nearest percent, what percent of her income does she spend on rent? Answer: 29%
*March 24, 2008 by Claire*

**Math 231**

In Mr. Everett's first-period class, 18 of 25 students passed the last test. In his second period, 17 of 23 passed. Use the percents to conclude which class did better. Show all work.
*May 11, 2015 by Cynthia Phillip*

**Algebra check+help?**

What percent of 225 is 99? So then I wrote out 225 Over X and then I wrote = To 99/100? Is that what you would do? Because if you add up all percents, you should always get 100? Could someone correct me and help me get the right answer? THANK YOU! -Allyson
*October 25, 2010 by Allyson*

**Pre-Algebra**

Can I have someone check this please? I wouldn't want to do the whole page, then find out I had done them all wrong. :( [Percents of Change] A $100 digital watch is now $72 Decrease, 72/100 = negative percent. 100/72.00 = .72 .72 - 1 = 30%? Thanks. 30% is my final answer, ...
*October 27, 2009 by Dean*

**algebra**

The cost, in millions of dollars, to remove x % of pollution in a lake modeled by c=6,000/200-2x What is the cost to remove 75% of the pollutant? I am so lost, there are other percents if someone can show me this one I can figure out the other questions.
*July 8, 2011 by daytripper*

**math**

Survey five Web sites that contain mathematical activities, manipulatives, or lesson plans for fractions, decimals, or percents. Prepare an annotated bibliography for each Web site, along with a brief explanation of why each site is worthwhile, and how you might use it in the ...
*December 10, 2009 by alicia*

**percents**

there are 1000 students. The 6th grade surveyed.12% of the students brunge lunch from home.suppose 24 6th graders do this.how many 6th graders are at the school? HELP PLEEZ!
*February 9, 2009 by ~{_joelyz_}~ NEED HELP NOW!*

**percents**

A company gives raises once a year. Amir's present salary is $12,000. His manager would like to raise his salary to $84,000. What percentage raise would he be recieving.
*October 20, 2008 by Odessa*

**math**

so it would be like 500 divided by 140 for ted and tony ..... 120 because of ted and tom but wait i think i am doing this wrong can you at least give me the answers and i will follow you and that for you to explain to me please i give up i hate percents ....its due tommorow ...
*November 9, 2009 by Katherine*

**Math - Percents**

Polly mixes 2 gallons of windshield wiper fluid with 8 gallons of water. The resulting solution is made up of k% windshield wiper fluid. What is the value of k?
*September 13, 2013 by Venus*

**Pre-Algebra**

Is this correct? If I'm mistaken, please correct it for me, and show me how. Thanks. [Fractions, Decimals, and Percents.] 33 & 1/3 of $90 = $21.00 100% of 500 = $500 1% of 500 = $5.00 50% of 70 = $35.00 100% of 70 = $70.00 Thanks, you don't have to tell me all of then, just ...
*October 25, 2009 by Dean*

**Math - Percents**

Roberto has 40 marble, and Imelda has 27 marbles. Roberto gives 15% of his marbles to Imelda. Imelda now has what percent more marbles that she had before?
*September 13, 2013 by Venus*

**Applications: Percents**

A charity received a donation of $20,500, and invested it at a 6% simple interest rate. A. How long would it take for the charity to earn $5, 535 interest? B. What is the minimum number of full years the charity should allow the investment to mature to double the original ...
*June 4, 2015 by Trent*

**Algebra**

An acre of land is chosen at random from each of the three states listed in the table at the right. What is the probability that all three acres will be farmland? 1. Does the choice of an acre from one state affect the choice from the other states? 2. How must you rewrite the ...
*December 28, 2014 by John*

**math**

a square has a length of 5 inches. Then it is increased by 20%. Then the same square has a width of 10 inches and it is increased by 10%. How Many Percents has the area of the square been increased By? Thanx 4 your Help
*January 24, 2010 by qwertyuiop*

**Chemistry**

The manufacture of ethanol (CH3CH2OH) yields diethyl ether ((C2H5)2O) as a by product. the complete combustion of a 1.005 g sample of the manufactured product yielded 1.963 g of carbon dioxide. what are the weight percents of ethanol and diethyl ether in the sample?
*October 1, 2011 by Jessica*

**Math- Percents**

Katie did 28 sit-ups on Monday and 42 on Tuesday. She did what percent more sit-ups on Tuesday than she did on Monday?
*September 13, 2013 by Venus*

**math**

How can I add a two digit number and two three digit numbers in my head. Any tricks anyone knows in connection with short-cuts to solving different math problems( such as addition, subtraction,multiplication, division, rounding, conversions, percents) in your head when you can...
*September 27, 2008 by Mattie*

**math**

The area of each of the four states shown of the united states is given as fractions, decimals or percents of the total area of the united states. Arrange the states in order from the largest area to the smallest area. California-4.25% Montana-1/30 New Mexico-0.072 Texas-9/125
*August 29, 2011 by HELP!!!*

**Percents**

The minimum daily values (MDVs)for certain foods are given. They are based on a 2,000 calorie per day diet. Find decimal and fractional notation for the percent notation in each sentence. 1 ounce of Tostitos provides 9% of the MDV of fat 1/2 cup of Capmbells' New England clam ...
*March 6, 2008 by Sherri*

**math**

when you make a circle graph how do you find the percent? like there are 33 people and only 4 likes cats 5 likes dogs 6 likes snakes 7 likes birds and 12 likes rats ... how would you find all the percents next is how do you find the degrees to make the whole circle??
*October 23, 2007 by trenton*

**probability**

Assume that head sizes (circumference) of new recruits in the Canadian armed forces can be approximated by a normal distribution with a mean of 22.8 inches and a standard deviation of 1.1 inches. (a)What proportion of recruits have head sizes between 22 and 23 inches? (b)Five ...
*November 3, 2014 by ashley*

**chemistry**

A chemist weighed out 5.31 g of a mixture containing unknown amounts of BaO(s) and CaO(s) and placed the sample in a 1.50 L flask containing CO2(g) at 30.0°C and 750. torr. After the reaction to form BaCO3(s) and CaCO3(s) was completed, the pressure of CO2(g) remaining was 230...
*November 6, 2010 by Anonymous*

**Math**

16 students do not prefer school uniform. 4 students prefer school uniform. What percent prefer uniforms and what percent do not. What is the relationship between these two percents?
*November 13, 2014 by Angel*

**Math**

I need the steps and an example for chaning a fraction to a percent. I also need the steps and an example for chaning a decimal to a percent. The last one I need is chaning a percent to a fraction and a decimal. Thank-You, If you can only answer one of them that would be great...
*January 4, 2007 by Anonymous*

**Math**

While at the skating rink Kris Donna Ralph and Dory ordered a pizza. Kris ate 1/8, Donna ate 3/8, Ralph ate 25%, and Dory 5%. What percentage of the pizza was eaten by group. A.14% b.25% C.40% D.80% I don't know how to solve this one. Identify the group that does NOT contain ...
*September 16, 2013 by Jerald*

**Math ( Percents as Ratios)**

Sue receives a test score of 75% on a test with 20 questions. How many did she get correct? 👉 I need help making these kinds of questions into proportions because I have a Benchmark Test (like a mid year test) coming up & I need to be able to set up these kind of ...
*December 4, 2014 by Dynasty*

**math**

It is important for Bob to have a gross salary in his fifth year of at least $100,000. He is promised salary increases of 3 percent per year in the second and third years and 5 percent thereafter. What must be his starting salary be to achieve his goal? My original answer was...
*July 8, 2014 by Charlie*

**math percents**

can you check these: what percent of 64 is 48? i got 75% 25% of what number is 24? i got 96 48% of 83 is what number? i go 39.84 what percent of 530 is 107? i got : 201.88 62% of what is number is 84? i got 135.48 what percent of 42 is 7.5? i got 17.86 37% of 245 is what ...
*February 29, 2012 by marko*

**Math**

10. Nathan got a 30% discount when he bought a new shirt. Tyler purchased the same shirt but received a 70% discount. Which of the following is equivalent to the difference between their percents of discount? A. 2.50 B. .7 C. 2/5 D. 1/4 C 12. 3/8 of the girls on the volleyball...
*September 16, 2013 by Jerald*

**MAth - Percents**

Bobby makes a commission on each stereo that he sell; this commission is equal to 40% of the final(sale) price of the stereo. Today, all the stereos in Bobby's store are on sale for 10% off the listed price. During this sale, what percent of the listed price does Bobby get as ...
*September 13, 2013 by Venus*

**math**

What are the following percents: 7 out of 53 17 out of 52 4 out of 18 7 out of 18 3 out of 33 9 out of 31 3 out of 35 7 out of 32
*February 14, 2010 by Mattie*

**Pre-Algebra help!**

Tom buys $22.00 plus 7% sales tax. His cousin buys a shirt for $18.00 plus 4% sales tax. a. How much do Tom and his cousin pay for the shirts? Show your work b. Who spent more on tax? I don't know what I'm suppose to do here. Am I suppose to multiply the percents that I turn ...
*December 10, 2014 by DerpyPegasus33*

**chemistry**

The element rhenium (Re) has two naturally occurring isotopes, 185Re and 187Re, with an average atomic mass of 186.207 amu. Rhenium is 62.60% 187Re, and the atomic mass of 187Re is 186.956 amu. Calculate the mass of 185Re. am i supposed to multiply the atomic masses and the ...
*January 5, 2009 by lyne*

**math**

You have two job offers on the table. The first job you will earn a weekly salary of $14 per hour. The second job offers you $7 per hour plus 30% commission. Explain how you would decide which job to take. What would be the deciding factor? Explain to your classmates which ...
*May 31, 2013 by Santina*

**statistics**

Suppose your statistics instructor gave six examinations during the semester. You received the following grades (percent correct): 89, 64, 88, 89, 91, and 75. Instead of averaging the six scores, the instructor indicated he would randomly select five grades and compute the ...
*February 29, 2012 by Anonymous*

**math percents**

Can you check these? 18% of 90 is what number? i got 16.2 what number is 41% of 800? i got: 1951.22 what number 5% of 522? i got : 10440 70% of 279 is what number? i got: 195.3 what number is 90% of 13? i got : 14.44 9% of 351 is what number? i got: 32 36% of 95 is what number...
*March 1, 2012 by marko*

**Help with a chemistry reaction**

2Fe + 3Cl2 -> 2FeCl3 How much FeCl3 can you produce with 10g of Fe and how much Cl2 will be consumed? The chain of thought in my head is, first calculate the amount of mol in Fe, done by taking the mass over the molarmass 10g/55,85 = 0,179mol If this is the amount of Fe mol...
*October 4, 2006 by Marius*

**math**

Explain the difference between of a quantity and of a quantity. 56. Match the percents in column A with their equivalent fractions in column B. Column A Column B (a) (1) (b) 5% (2) (c) (3) (d) (4) (e) 60% (5) (f ) (6) 1 Explain the difference between 1/4 of a quantity and 1/4...
*October 23, 2008 by nita*

**chemistry**

Combustion analysis of 1.00g of the male sex hormone, testosterone, yields 2.90 g of CO2 and .875 g H2O. What are the mass percents of carbon, hydrogen, and oxygen in testosterone? How do I solve this? How many grams of C is in 2.90g of CO2? That is the same mass of C in the 1...
*October 16, 2006 by Chris*

**Chemistry**

An unknown compound contains only carbon, hydrogen, and oxygen. Combustion analysis of the compound gives mass percents of 31.57% Carbon and 5.30% H. The molar mass is determined by measuring the freezing-point depression of an aqueous solution. A freezing point of -5.20 ...
*February 24, 2015 by James*