SOLUTION: i have 22 coins worth a total of $4.75 if i have only dimes and quarters how many of each do i have?

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Question 483137: i have 22 coins worth a total of $4.75 if i have only dimes and quarters how many of each do i have?
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
10p+25(22-p)=475
10p+550-25p=475
15p=75
p=5
You have 5 dimes and 17 quarters