Question

what are the combinations of dollar bills of 84 quarters if the list of bills are $20, $10, $5 and $1

Answer 1

20$

Explanation:

A quarter is 0.25 cents so if you have 84 all you gotta do is multiply 84 x 0.25 and the answer is just 21$ so the closest answer is 20$ unless you can add the 20$ with the 1$ bill to get the final answer.