Mathematics, 07.10.2019 21:00 lorraneb31

Out of 275 coins, 120 are quarters. of the remaining coins, 20% are nickels and the rest are dimes and pennies. there are 3 pennies for every dime. how many pennies are there?
a. 31
b. 62
c. 93
d. 124

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Out of 275 coins, 120 are quarters. of the remaining coins, 20% are nickels and the rest are dimes a...

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