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27-04-2020
Mathematics

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A collection of nickels, dimes, and quarters consist of 21 coins with a total of $ 2.80 . If the number of dimes is equal to the number of nickels, find the number of each type of coins

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28-04-2020

Answer:

7 nickels, 7 dimes and 7 quarters

Step-by-step explanation:

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