SOLUTION: Nadine found a wallet which contains 1560 pesos in P10 and P20 bills. If there are 110 bills in all, how many bills of each kind were there?
Algebra.Com
Question 355108: Nadine found a wallet which contains 1560 pesos in P10 and P20 bills. If there are 110 bills in all, how many bills of each kind were there?
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
Let x = # 10 peso bills. Then 110 - x = # 20 peso bills.
Also,
, after dividing by 10.
,
,
. So there are 64 10-peso bills, and 46 20-peso bills.
RELATED QUESTIONS
A wallet contains P600 in P20 and P50 bills. There are two more than P20 bills than P50... (answered by greenestamps)
A person opens his wallet and finds that all the bills are $1 bills, $5... (answered by josgarithmetic,greenestamps)
A person opens his wallet and finds that all the bills are $1 bills, $5... (answered by stanbon)
I found a wallet that contained $5 bills and $10 bills. There were 28 bills inside, and... (answered by josmiceli)
A man has 12 bills in his pocket, all of which are P20, P50 and P100 bills. The number of (answered by ikleyn)
A person opens his wallet and finds that all the bills are $1 bills, $5 bills, or $10... (answered by josgarithmetic)
A wallet contains $218 in $10, $5, and $1 bills. There are forty-six bills in all and... (answered by ikleyn)
A bank teller has P20 and P50 bills. The number of P50 bills is 7 less than twice the... (answered by macston)
A vending machine has a total of P2060 in P10, P20 and P50 bills. The number of P20 bills (answered by josgarithmetic)