Ask your own question, for FREE!
Mathematics 14 Online
OpenStudy (anonymous):

A piggy bank contains $5.45 in dimes and quarters. If the bank contains 29 coins, how many quarters are in the bank?

hero (hero):

d + q = 29 .10d + .25q = 5.45 Solve the system for q

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!