Question

Manny has a job that pays x dollars per hour. He worked 4 hours on Monday, 5 hours on Tuesday, and 3 hours on Wednesday. The total amount in dollars he earned is given by this expression.

4x + 5x + 3x

Which of these represents the same value as the given expression?

A 12x
B 60x
C 12 + x
D 60 + x

Answer 1

The answer is A because they want you to add. He gets paid X amount of dollars for working 12 hours.
Hope this helps. ;)

Answer 2

It would be A)12x. This is because is if you add 4x, 5x, and 3x, you get 12x