Answer: $17.25.
Explanation:
Given : Janet has 17 quarters and $13 dollar bills.
We know that 1 quarter = $ 0.25
Then, 17 quarters =

i.e Janet has $4.25 and $13 dollar bills.
Then, the total amount of money she have : $4.25+$13
The total amount of money she have =$17.25
Hence, She have total money =$17.25.