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Sam has 30 coins, all nickels and dimes. Together they are worth $2.40 how many nickels and dimes does he have

Respuesta :

Answer:

20 dimes and 8 nickels

Step-by-step explanation:

20 dimes = 10 x 20 = $2.00 and 8 nickels = 40 cents.

total is 2.40

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