Posted by **Rachal** on Saturday, February 5, 2011 at 7:50am.

Charlie is going to rent a truck for one day. There are two companies he can choose from, and they have the following prices.

Company A charges $127 and allows unlimited mileage.

Company B has an initial fee of $55.00 and charges an additional $0.90 for every mile driven.

For what mileages will Company A charge at least as much as Company B? Use m for the number of miles driven, and solve your inequality for m .

a=127

b=55+.9m

127=55+.9m

72=.9m

m=80

- Algebra- is my answer right -
**PsyDAG**, Saturday, February 5, 2011 at 9:17am
Yes.

- Algebra- is my answer right -
**Lisa**, Saturday, February 5, 2011 at 9:26am
I think it has to be written as

m<= 80

- can anyone clarify -
**Rachal**, Saturday, February 5, 2011 at 9:56am
if the answer should be m<=80 I don't have an equal answer option. Thanks

- Algebra- is my answer right -
**Writeacher**, Saturday, February 5, 2011 at 10:08am
Then trust PsyDAG. He knows math!

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