# Manipulate Exponential Expressions

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This video is for the redesigned SAT which is for you if you are taking the SAT in March 2016 and beyond.

Manipulate Exponential Expressions
Miku plans to buy a new car, but she has learned that her car will lose value quickly in the first few years that she owns it. An online calculator uses the following formula to show the value V(t), in dollars, of the cat t years from now.
V(t) = 24900•0.85t
How many times its present value would Miku's car be worth after any 2 year period?
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