Which of the following ratios is not equivalent to the following statement: the ratio of right-handed students to left-handed students is 18: 4a9: 2 b 36: 8 c 8: 2 d 54: 12

In (A), we have 9 : 2.

Multiply by 2, we get 18 : 4

In (B), we have 36 : 8.

Divide by 2, we get, 18 : 4.

In (D), we have 54 : 12.

Divide by 3, we get, 18 : 4.

Hence, (C) is not equivalent to the given statement.

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step-by-step explanation:

#12 the answer is the third option