Can someone help me solve this problem?

Question

If an engine has a cam lift of 0.300 inch and a rocker arm ratio of 1.25, what the actual valve lift will be?

A. 0.240 inch. C. 0.375 inch.

B. 0.300 inch. D. 0.425 inch.

Answer 1

C - .375 inchs.

.300 * 1.25=.375