Questions on Algebra: Percentage and Pie Charts answered by real tutors!

Algebra ->  Algebra  -> Percentages: Solvers, Trainers, Word Problems and pie charts -> Questions on Algebra: Percentage and Pie Charts answered by real tutors!      Log On

Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

   


Tutors Answer Your Questions about percentage (FREE)


Question 73664: convert decimals to % thanks
0.40=
1.20=
0.05=
0.001/2=
0.375=
percents to fractions 60%=
7%=

Click here to see answer by bucky(1732) About Me 

Question 73768: 20% of 91235660200
Click here to see answer by don vito(18) About Me 

Question 73948: Sally went to the DVD store ot buy some DVDs. They were having a summer sizzler sale and the DVDs were 20% off. The DVD Sally was looking at was $20 after the discount. What was the original price of the DVD? Show and explain all your work.
Click here to see answer by checkley75(3666) About Me 

Question 74173: how do i find the squares?
(7p+6q)^2

Click here to see answer by uma(370) About Me 

Question 74562: what is 125%of 75
Click here to see answer by stanbon(26262) About Me 

Question 74843: 12% of 50 is what number
Click here to see answer by jim_thompson5910(13787) About Me 

Question 74809: If 300 is increased by 37 1/2%, what is the resulting number? draw a diagram of the problem.
Click here to see answer by checkley75(3666) About Me 

Question 75047: How many cups of party mix that is 64% pretzels must be added to 84 cups of a party mix that is 43% pretzels to make a party that is 50% pretzles?
Click here to see answer by stanbon(26262) About Me 

Question 75045: How many ounces of a 15% saline solution must be added to 30 ounces of a 5% saline to make a 10% saline solution?
Click here to see answer by checkley75(3666) About Me 
Question 75045: How many ounces of a 15% saline solution must be added to 30 ounces of a 5% saline to make a 10% saline solution?
Click here to see answer by Earlsdon(4900) About Me 

Question 75028This question is from textbook
: adrian purchased 20 ballet tickets for a total of $1110.How much would it have cost him for 150 ballet tickets solve using both the rate and proportion methodsThis question is from textbook

Click here to see answer by checkley75(3666) About Me 
Question 75028This question is from textbook
: adrian purchased 20 ballet tickets for a total of $1110.How much would it have cost him for 150 ballet tickets solve using both the rate and proportion methodsThis question is from textbook

Click here to see answer by ankor@dixie-net.com(6693) About Me 

Question 75623This question is from textbook Elementary algebra
: Solve F = 9C+160/5 for C
I know how do this going the other way, but I can't figure it out this way.
This question is from textbook Elementary algebra

Click here to see answer by jim_thompson5910(13787) About Me 

Question 75950: what is 30% of 85?
Click here to see answer by funmath(2873) About Me 

Question 76021: OK, I am banging my head on my desk over this one!
I have 27 coins in nickles, dimes and quarters. There are five more dimes than nickles. The total value of the coins is $3.55. What is the number of quarters?
Ugg! Please help, thank you

Click here to see answer by ankor@dixie-net.com(6693) About Me 

Question 76434: I have tried to solve these type problems and I cannot figure out the steps to solve them, if someone could help me with this one and show me steps on how to solve others like it I would really appreciate it.
Tyler has two savings accounts that his grandparents opened for him. The two accounts pay 10% and 16% in annual interest; there is $500 more in the account that pays 16% than there is in the other account. If the total interest for a year is $288, how much money does he have in each account?
How much was invested at 10%_____ and 16%______
Thank you so very much
Sabrina

Click here to see answer by ankor@dixie-net.com(6693) About Me 

Question 77006: Science and medicine. A chemist has 300 milliliters (mL) of solution that is 18%
acid. How many milliliters of acid are in the solution?

Click here to see answer by THANApHD(104) About Me 

Question 77012: Business and finance. If the total bill at a restaurant, including a 15% tip, is
$65.32, what was the cost of the meal alone?

Click here to see answer by checkley75(3666) About Me 

Question 77010: Business and finance. The electricity costs of a business decreased from $12,000
one year to $10,920 the next. What is the rate of decrease?

Click here to see answer by checkley75(3666) About Me 

Question 77009: Statistics. A survey of 400 people found that 66 were left-handed. What percent
of those surveyed were left-handed?

Click here to see answer by checkley75(3666) About Me 

Question 77008: Business and finance. Ms. Jordan has been given a loan of $2500 for 1 year. If
the interest charged is $275, what is the interest rate on the loan?

Click here to see answer by checkley75(3666) About Me 

Question 77005: Business and finance. Paul invested $5000 in a time deposit. What interest will
he earn for 1 year if the interest rate is 6.5%?

Click here to see answer by tutorcecilia(2042) About Me 

Question 77116: What is 160% of $47.99 ?
Click here to see answer by avidreader27(9) About Me 

Question 77251: Identify the base in the statement “93% of 400 is 372.”
Click here to see answer by tutorcecilia(2042) About Me 

Question 77235: Convert 6.3 to a percent.
Click here to see answer by tutorcecilia(2042) About Me 

Question 77247: A home purchased for $300,000 depreciated 8% over a 1-year period. What was the value of the home at the end of the year?
Click here to see answer by checkley75(3666) About Me 

Question 77244: If the sales tax rate is 5.5% and the tax on a purchase is $22, what was the amount of the purchase?
Click here to see answer by checkley75(3666) About Me 

Question 77238: A television is marked down from $350 to $308. What is the discount rate? Hint: The amount is equal to the change (difference) in price.
Click here to see answer by checkley75(3666) About Me 

Question 77241: An 800 g solution of acid and water contains 128 g of acid. What percent of the solution is acid?
Click here to see answer by rajagopalan(125) About Me 

Question 78067: A marketing company expects 6% of people to return surveys sent to them in the mail. Of the surveys they actually get back, 1/3 are unreadable. If the company wants to receive 200 readable surveys, how many must they mail out?
Click here to see answer by stanbon(26262) About Me 

Question 78702: Identify the amount in the statement "140 is 28% of 500"
I would really appreciate someone's help in explaing this to me.

Click here to see answer by stanbon(26262) About Me 
Question 78702: Identify the amount in the statement "140 is 28% of 500"
I would really appreciate someone's help in explaing this to me.

Click here to see answer by checkley75(3666) About Me 

Question 78698: Need some help
Exam Grades, Which if these grades has a better relative position?
a. A grade of 82 on a test with X=85 and s=6 (Note there is a line over the X)
b. A grade of 56 on a test with X=60 and s=5 ( Note there is a line over the X)
thank you for your time...Dave

Click here to see answer by stanbon(26262) About Me 

Question 78744: if the total bill at a restaurant, cincluding a 15% tip, is $65.32, what ws the cost of the meal
Click here to see answer by bucky(1732) About Me 

Question 78753: How do I identify the base in the statement "50% of 300 is 150"??
Click here to see answer by Edwin McCravy(2921) About Me 

Question 78918: A certain sum of money is invested at 10%. Twice that amount is invested at 8%. The total amount of interest from both investment is $91. How much is invested at 8%?
Click here to see answer by mathdoc314(58) About Me 

Question 79064: Use a=p(1 + r/n)^nt + a=Pe^rt to solve

Suposse that you have $7000 to invest which investment yeilds the greater return over 8 years:
8.75% compounded continuesly or 8.9% compunded semiannually?

Click here to see answer by rapaljer(3620) About Me 

Question 79065: The ph of a slution ranges from 0 to 14. An acid has a ph less than 7. Pure water is neutural and has a ph of 7. The ph of the solution is given by PH =
-logx Were x represents the conncentration of the hydrogen it has in the solution in moles per liter. Find the hydrogen on concentration if the Ph=3.

Click here to see answer by Earlsdon(4900) About Me 

Question 79108:
Find the accumulated interest of an investment of
$17,000 at 6% compounded semiannually for 6 years. 
Thanks

Click here to see answer by Edwin McCravy(2921) About Me 

Question 79247: whats 50% of 120
Click here to see answer by DoubleG(2) About Me 
Question 79247: whats 50% of 120
Click here to see answer by tutorcecilia(2042) About Me 

Question 79954: a dress regular sells for $140. the sale price is $95. What percent decrease of the sale price from the regualr price. I know this is simple, but i'm not thinking well right now. Thanks!
Click here to see answer by sofiyacherni(99) About Me 

Question 80146: Find the slope and y-intercept of the line represented by the following equation.
2x-3y=6

Click here to see answer by checkley75(3666) About Me 

Question 80142: Find the slope and y-intercept of the line represented by the following equation.
2x-3y=6

Click here to see answer by checkley75(3666) About Me 

Question 80391: 56. Social science. In a town election, the winning candidate had 220 more votes than the loser. If 810 votes were cast in all, how many votes did each candidate receive?

Click here to see answer by erimir(14) About Me 

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440