Mathematics, 18.03.2021 02:10 rosezgomez97
A jar contains only pennies, nickels, dimes, and quarters. There are 23 pennies, 22 dimes, and 20 quarters. The rest of the coins are nickels. There are 79 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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A jar contains only pennies, nickels, dimes, and quarters. There are 23 pennies, 22 dimes, and 2...
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