Tutors Answer Your Questions about Word Problems With Coins (FREE)
Question 280428: Mary is certain that every time she parks in the municipal garage it costs her at least $2.15 if the garage charges 35 cents plus 30 cents for each half hour, how long is Mary's car parked? Mary's cost is at least $2.15 when Mary's car is parked at least ____ hours.
Click here to see answer by richwmiller(9135)  |
Question 280428: Mary is certain that every time she parks in the municipal garage it costs her at least $2.15 if the garage charges 35 cents plus 30 cents for each half hour, how long is Mary's car parked? Mary's cost is at least $2.15 when Mary's car is parked at least ____ hours.
Click here to see answer by stanbon(57347) |
Question 281186: Using only 32-cent and 20 cent stamps, Charlie put $3.36 postage on a package he sent to his sister. He used twice as many 32-cent stamps as 20-cent stamps. Determine how many of each type of stamps he used.
Click here to see answer by brucewill(101) |
Question 281604: Please help with a word problem. Translate the problem into a pair of linear equations in two variables. Solve the equations using either elimination or substitution, state your answer for the specified variable.
A sum of money amounting to $3.80 consists of dimes and quarters. If there are 20 coins in all, how many are quarters?
Click here to see answer by richwmiller(9135)  |
Question 284184: Emma has $3.40. She only has dimes and quarters. She has 28 coins altogther. Find how many DIMES she has.
What are the unknown?
What is known?
Set up the sytem of equations to solve this problem to solve the problem.
Solve the problem
Click here to see answer by richwmiller(9135)  |
Question 286376: A woman has $2.15 in change in her purse, comprised entirely of dimes and quarters. Given that there are more quarters than dimes in her purse, what is the total number of coins?
A. 9 B. 10 C. 11 D. 12 E. 13
Click here to see answer by stanbon(57347) |
Question 286376: A woman has $2.15 in change in her purse, comprised entirely of dimes and quarters. Given that there are more quarters than dimes in her purse, what is the total number of coins?
A. 9 B. 10 C. 11 D. 12 E. 13
Click here to see answer by ptaylor(2048)  |
Question 286356: Sal keeps quarters, nickels, and dimes in his change jar. He has a total of 52 coins. He has three more quarters than dimes and five fewer nickels than dimes. How many dimes does Sal have?
A. 13 B. 18 C. 20 D. 21 E. None of these.
Click here to see answer by nyc_function(2733)  |
Question 286805: Melinda has a collection of nickels, dimes, and quarters totaling 122 coins. The number of dimes she has is 3 more than four times the number of nickels, and the number of quarters she has is 19 less than the number of dimes. How many dimes does she have?
A. 15 B. 63 C. 44 D. 13 E. None of these
Click here to see answer by hateandfriends(4) |
Question 286805: Melinda has a collection of nickels, dimes, and quarters totaling 122 coins. The number of dimes she has is 3 more than four times the number of nickels, and the number of quarters she has is 19 less than the number of dimes. How many dimes does she have?
A. 15 B. 63 C. 44 D. 13 E. None of these
Click here to see answer by richwmiller(9135)  |
Question 289014: Mike has 19 coins (nickels, dimes, and quarters) in his piggy bank with a total value of $2.35. There are two more dimes than nickels. How many of each type of cion does mike have?
Nickels=
Dimes=
Quarters=
Click here to see answer by Fombitz(13828)  |
Question 290168: Ann, Ben, and Carol have some money. If Ann gives Ben 30 cents, then Ben will have twice as much as Ann. If Ben givens Carol 30 cents, then Carol will have as much as Ben. If Carol gives Ann 15 cents, they will both have the same amount of money. How much money to they each have?
Click here to see answer by richwmiller(9135)  |
Question 290466: I have to solve this. I have to a point. Sharon has 30 nickels and dimes having a total value of $2.35. How many of each kind does she have? Fill in the chart the solve:
# of coins X Value per coin = Total Value
Nickels X 5 i
Dimes ii 10 iii
Total 30 2.35
i is 5x, ii would be 30-x but not sure what iii would be I think 10x maybe. I'm stuck on how to set up the equation then solve. Please help. thank you.
Click here to see answer by richwmiller(9135)  |
Question 291679: a stamp collector has some 15 cent stamps and some 20 cent stamps. the number of 15 cent stamps is eight less than three times the number of 20 cent stamps. the total value is $4. find the number of each type of stamp in the collection
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Question 293388: Everyday, Lisa puts her spare change (nickels and dimes) in a piggy-bank. This
weekend she decides to count her savings. She finds that she has 72 coins with a total value of $4.95. How many dimes does she have?
Click here to see answer by stanbon(57347) |
Question 293625: the total value of quarters and nickels in a jar full of change is $7.70. If the nickels were quarters and the quarters were nickels, the total value of the coins would be $4.90. Find the number of nickels in the bank.
Click here to see answer by richwmiller(9135)  |
Question 293625: the total value of quarters and nickels in a jar full of change is $7.70. If the nickels were quarters and the quarters were nickels, the total value of the coins would be $4.90. Find the number of nickels in the bank.
Click here to see answer by ptaylor(2048)  |
Question 294101: I need help with this problem.
I found a handful of change (consisting of nickels, dimes and quarters) totaling $4.30. There were 3 times as many nickels as quarters and 2 more than twice as many nickels than dimes. How many of each type of coin were found?
Click here to see answer by ankor@dixie-net.com(15652)  |
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