Ask your own question, for FREE!
Mathematics 21 Online
OpenStudy (anonymous):

According to the rule of 72, in about how many years will $80 be worth $40 if the rate of inflation is 5.4%? A. 12.8 years B. 13.3 years C. 14.8 years D. 7.4 years

OpenStudy (anonymous):

@perl

OpenStudy (perl):

72/ 8.8 = 13.33

OpenStudy (anonymous):

thanks hun @perl

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!