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Mathematics, 19.11.2020 19:20 smartperraorwhateva

Out of 275 coins, 120 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? 31

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

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