Mathematics, 13.10.2019 05:10 poreally1446

Janet has three times as many dimes as nickels and twice as many quarters as nickels. if she has $3.40 in all, how many nickels, dimes, and quarters does she have? if n represents the number of nickels janet has, which of the following equations could be used to solve the problem?

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Janet has three times as many dimes as nickels and twice as many quarters as nickels. if she has $3....

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