Ashok has certain quarters and dimes. The number of quarters is twice the number of dimes. If the number of quarters and dimes is exchanged, the amount of his money decreases by $4.50. Find the number of quarters and dimes in Ashok's possession?

# TJ Prep Problems

TJ test prep practice problems for our students and readers. The problems provide a very small sampling of what Optimal TJ Prep students work with.