Ask your own question, for FREE!
Mathematics 13 Online
OpenStudy (anonymous):

George Johnson invested some money at 3.5% interest, and $5000 more than three times this amount at 4%. He earned $1440 in interest. How much did he invest at 4%?

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!