A piggy bank contains the same number of quarters, nickels, and dimes. the coins total $4.40. how many of each type of coin does
the piggy bank contain?
2 answers:
Answer: 11 of each type
Step-by-step explanation:
Let the number of each coin be n.
The total sum of these coins is $4.40. So we can write:
n Nickles + n Dimes + n Quarters = 4.40
0.05n + 0.10n + 0.25n = 4.40
0.40n = 4.40
n = 11
So this means, there are 11 coins of each type.
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