Question

Anyone know the answer please

Answer 1

First, take 75 and divide it by 100. (0.75)
Then, take your answer, 0.75, and multiply it by 42.
0.75 x 42 = 31.5
Your answer is 31.5, or answer 3.

Answer 2

$\frac{40}{100} * 75 =31.5$
 
31.5 would be your answer. (C)