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Mathematics 7 Online
OpenStudy (anonymous):

The formula below give T, the approximate time in years it takes a population to double if the annual growth rate is r percent. T=70/r According to this formula about how long will it take a population to double if the annual growth rate is 4.6% A)18 years B)21 years C)24 years D)15 years

OpenStudy (anonymous):

HELP

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