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SAT® Subject Test in Math 1 & 2

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Moderate

Evaluating Ratios

SATSTM-YE5Z7V

If $a=\cfrac{2}{3}$ and $b=6$ , then $\cfrac{b}{a}+\cfrac{4}{{a}^{2}}=$ ?

A

$4$

B

$6$

C

$9$

D

$12$

E

$18$