mahmad1023 mahmad1023
  • 23-01-2024
  • Mathematics
Answered

A jar contains only​ pennies, nickels,​ dimes, and quarters. There are 21 ​pennies, 12 ​dimes, and 16 quarters. The rest of the coins are nickels. There are 69 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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