Nickel And Dime Life Insurance I Have A Question About Solving This Algebraic Word Problem?

I have a question about solving this algebraic word problem? - nickel and dime life insurance

The problem itself:
Anthony has $ 6.10 in cash. It has six districts, more than half of the nickels and dimes to quarters. It also has three and a half dollars. How many coins of each type you have?

I tried and tried, but I can from my life for a picture. I was confused even more. So if someone can show me how to solve this problem, I would be very grateful.