Consider the numbers 0, 10, 20, 30, and 40. Multiply each by 4 and compare the result to 60 to determine into which of the following intervals the answer to the question "What number can you multiply by 4 and then add 8 to the product to get 60?"Select the interval into which the answer should fall.
a. 0 to 10
b. 10 to 20
c. 20 to 30
d. 30 to 40