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OpenStudy (anonymous):
a coin collection made up of pennies, nickles, and quarters contains total of 29 coins. the number of quarters is 8 less than the number of pennies. the total face value of the coins is $1.77. how many of each denomination are there?
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OpenStudy (anonymous):
1) 29 coins: 29 = q + n + p 2) eight fewer quarters: q = p - 8 3) total value 177 cents: 177 = 25q + 10n + p
OpenStudy (anonymous):
is like that?
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