Question

What is the answer to 15 x 4.2

Answer 1

63

Explanation:

15 x 4.2

15 x 42 (get rid of the decimal by moving it one to the right)

15 x 42 = 630

630 = 63.0 (put the decimal back in by placing it one spot to the left)

Answer: 63

hope this helps :)