Question

When dividing 918 by 4.2, what number should the divisor be multiplied by in order to make it a whole number?

Answer 1

B. Because the divisor, 4.2, has only value in the ones and tenths places, so we only have to multiply by 10 to get to 42, which is the whole number you need.

Answer 2

Your answer is 

(B.10)