Austin will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $38 and costs an additional $0.11 per mile driven. The second plan has an initial fee of $51 and costs an additional $0.09 per mile driven.
38+0.11m=51+0.09m 0.02m=13 m=650 miles If Austin will drive more than 650 miles he can choose the second plan of car renting. If he plan todrive less than 650 miles then it's more preferable to choose the first plan of car renting