Answer:
Step-by-step explanation:2 and 4
So close! But instead of adding the multiplication sign after the number you need to add them before. Good job though! :)
10 1/2 I am pretty sure its right
Answer:
5 months
Step-by-step explanation:
Given


Required [Missing from the question]
At what month will the cost be equal
To do this, we equate both expressions

This gives:

Collect like terms


Solve for m

