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A jar contains only​ pennies, nickels,​ dimes, and quarters. There are 29 ​pennies, 13 ​dimes, and 21 quarters. The rest of the coins are nickels. There are 91 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?

Respuesta :

aolson2020519

Answer:

n+29+13+21=91

Step-by-step explanation:

63+n=91

n=28

there are 28 nickels

n=28, your answer would be 28 nickels

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