SOLUTION: Terrence has a total of ninety P20, P50, and P100-bills. He has three and a half times as many P50 as P20 bills,
and one-half as many P100 as P20-bills. How much money does he hav
Algebra.Com
Question 1106727: Terrence has a total of ninety P20, P50, and P100-bills. He has three and a half times as many P50 as P20 bills,
and one-half as many P100 as P20-bills. How much money does he have?
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
x, y, z, how many each of P20, P50, P100 bills
Use the last two equations to rewrite the first equation all in one variable, x.
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------solve this for x.
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.
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