If the question is asking how many quarters there are and how many dimes there are in 17 coins that equals $3.35 then the answer is-
11 quarters and 6 dimes.
This is because you use,
4 quarters to make one dollar.
4 quarters to make another dollar.
And 2 quarters and 5 dimes to make your third dollar.
Now you have two coins left to make the remaining 35 cents. To make that, you use one quarter and one dime. All together that is 17 coins that equals $3.35.