SAT Math Practice Question #29276 - SATify | SATify

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SAT Math Practice Question #29276 - SATify | SATify

#29276

algebra

functions

medium

90 sec

If $a * b = \frac{a - b}{a + b}$ , then $(6 * 2) * 3 =$

A.

$- \frac{5}{7}$

B.

$\frac{5}{7}$

C.

$- \frac{7}{5}$

D.

$\frac{1}{2}$

E.

$\frac{7}{5}$