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In 3 years, a gym's membership went up from 6400 to 8400. Which expression shows how to find the percent increase?

Verified Answer :

tarnation

\(Change=100* \frac{8400}{6400}\)

\(\frac{8400}{6400} =1.31\)

\(1.31*100=131\)

The total increase is \(131%\).

For the percent growth rate:

\(growth= \frac{131}{3}\)

Solve for the percent growth rate :)

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