Mathematics, 24.06.2021 16:00 justinbailey96

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 followina eauations could be used to solve the problem?
5n+10n+25n=340
N+3n+2n=340
5n+30n+50n=340

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