SOLUTION: Company A rents cars for $20 a day and .20 for every mile driven. Company B rents cars for $42 a day and unlimited mileage. You want to rent a car for one week. What is the maximum

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Question 808337: Company A rents cars for $20 a day and .20 for every mile driven. Company B rents cars for $42 a day and unlimited mileage. You want to rent a car for one week. What is the maximum miles you can drive a Company A car if it is to cost you less than a Company B car? Please solve using an inequality.
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
y=mx+b
a=.2m+20
b=42
.2m+20*7<42*7
< 770 for the week or < 110 per day