SAT Math Practice Question #29164 - SATify | SATify

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SAT Math Practice Question #29164 - SATify | SATify

#29164

algebra

functions

medium

90 sec

If $a \otimes b = \frac{a + b}{a - b}$ , then $(10 \otimes 5) \otimes 2 =$

A.

$3$

B.

$5$

C.

$7$

D.

$10$

E.

$15$