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Mathematics, 15.01.2022 04:20 stinematesa

A jar contains only pennies, nickels, dimes, and quarters. There are 14 pennies, 19 dimes, and 18 quarters. The rest of the coins are nickels. There are 78 coins in all. How many of the coins are not nickels? If n represents the number of nickels in the jar, what equation could you use to find n?

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