Mathematics, 19.10.2019 03:00, alicia234

In a collection of nickels, dimes, and quarters worth $6.90, the ratio of the number of nickels to dimes is 3: 8. the ratio of the number of dimes to quarters is 4: 5. find the number of each type of coin.

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In a collection of nickels, dimes, and quarters worth $6.90, the ratio of the number of nickels to d...