Answer:
Step-by-step explanation:
You have 90 nickels
Since 20 nickels = 1 dollar you have 4 dollars and 10 nickels left over
The ten nickels left = 1/2 a dollar or 50 C
You have 16 dimes
10 dimes = 1 dollar
You have 1 dollar and 6 dimes left over.
So you have 1 dollar and 60 C
You have 16 quarters.
4 Quarters = 1 dollar
16/4 = 4 dollars. No quarters are left over.
You have 7 fifty-cent pieces
2 fifty cent pieces = 1 dollar
7/2 = 3 dollars and 50 cents left over.
I don't exactly know what you want as a final answer, but here is what I think it is
nickels = 4 dollars and 50 cents
dimes = 1 dollar and 60 cents
quarters 4 dollars
fifty cent pieces 3 dollars 50 cents
Adjustments 1 60 cents*
Totals 13 60 cents.
*The adjustment comes from 2 values of 50 cents each and 60 cents which cannot be combined with anything.
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