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Mathematics 6 Online
OpenStudy (anonymous):

@Nurali @countonme123 According to the rule of 72, in about how many years will $82 be worth $41 if the rate of inflation is 5.6%? A. 12.9 years B. 12.3 years C. 7.3 years D. 14.6 years

OpenStudy (anonymous):

a?

OpenStudy (anonymous):

yup you know this!

OpenStudy (nurali):

72 ÷ 5.6 = 12.85 years

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