SAT Math Practice Question #34097 - SATify | SATify

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SAT Math Practice Question #34097 - SATify | SATify

#34097

arithmetic

proportion

ratio

medium

45 sec

If $m$ is to $n$ as 9 is to 4, and $n = 20$ , what is the value of $m$ ?

A.

9

B.

20

C.

45

D.

80