SAT Math Practice Question #25589 - SATify | SATify

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SAT Math Practice Question #25589 - SATify | SATify

#25589

algebra

logarithms

inequalities

medium

120 sec

For how many positive integers $x$ is $lo g_{5} (x - 15) + lo g_{5} (25 - x) < 2$ ?

A.

7

B.

8

C.

9

D.

10

E.

infinitely many