Answer:
first you are going to multiply them 4 1/4 and 1 1/2
= 4 1/8
You are multiplying straight across so 1 x 4 = 4 the whole number stays the same then 1 x 1 = 1 so the numerator stays the same. 4 x 2 = 8 so change the denominator to 8 so you'll have 4 1/8.
Your answer will be A.