SAT Math Practice Question #22008 - SATify | SATify

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SAT Math Practice Question #22008 - SATify | SATify

#22008

algebra

number theory

exponents

medium

90 sec

Let $a, b, c, d$ be whole numbers. If $2^{a} \cdot 3^{b} \cdot 5^{c} \cdot 7^{d} = 1176$ , then what does $2 a + 3 b + c + 2 d$ equal?

A.

11

B.

13

C.

15

D.

17

E.

19