You need to rent a moving truck for a day. You have identified two companies that rent trucks. Company A charges $45 per day plus $0.20 per mile. Company B charges $40 per day plus $0.30 per mile. For how many miles will the cost of renting be the same?
what do you think?
that's what I don't know.
its fairly simple
@elitedamosh help this person
You can assume the miles X . Then make an equation which is 45+0.20X=40+0.30X And solve the equation by finding X value .
how do I solve do I divide by x on each one or?
@hinamori
Yes divide the equation put X on a side and the real numbers on the other side with changing from positive to negative or negative to positive as you transport each one to the other side.
so like what? I don't know how
Ok , here's how to do it : 45+0.20X=40+0.30X 45-40=0.30X-0.20X 5=0.10X X=5/0.10 X=50 miles.
company A: cost = .35m + 55 company B: cost = .4m + 50 solve .4m+50 = .35m+55 .05m = 5 m = 5/.05 = 100
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