4. A jar is filled with pennies and nickels in the
ratio of 5 to 3. There are 80 coins in the jar. How
much money is in the jar?

Respuesta :

Step-by-step explanation:

A ratio of pennies to nickels of 5 to 3 means that we can write the number of pennies and nickels in the form

number of pennies = 5x and number of nickels = 3x

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