Pre-AlgebraSuperchallenge
Pre-Algebra · Superchallenge problem
A jar holds only quarters and dimes. The number of quarters is twice the number of dimes, and the coins are worth $ altogether. How many dimes are in the jar?
A jar holds only quarters and dimes. The number of quarters is twice the number of dimes, and the coins are worth $ altogether. How many dimes are in the jar?