Answer:
Yes! See explanation below!
Step-by-step explanation:
If a positive and negative number is equivalent, then they are called additive opposites meaning they add up to 0, basically cancelling out.
Ex:

So if you start with $187.56, and add 49.73, you get?
Did you ever get the answers to this quiz
90 - 53.45 = 36.55
36.55 / 7.31 = 5 pounds of coffee