Math, Algrebra II High school
You have 29 coins, the total value of which is $1.77. The number of quarter is eight less than the number of pennies and the rest are nickels. How many of each coin do you have?
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Gina

Q=P8
N=29QP
25Q+P+5N=177
can you solve this by substution?posted by bobpursley
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