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Mathematics 17 Online
OpenStudy (anonymous):

@countonme123 @calculusxy According to the rule of 72, in about how many years will $78 be worth $39 if the rate of inflation is 5.8%? A. 6.7 years B. 11.9 years C. 13.4 years D. 12.4 years

OpenStudy (anonymous):

i got d

OpenStudy (anonymous):

yup because its the same thing its still doubling but the opposite way in value. you are correct

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