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Title: A car rental company offers two plans for renting a car: Plan A: 30 dollars per day and 19 cents pe Post by: Catracho on Aug 7, 2019 A car rental company offers two plans for renting a car:
Plan A: 30 dollars per day and 19 cents per mile Plan B: 50 dollars per day with free unlimited mileage For what range of miles will plan B save you money? Title: Re: A car rental company offers two plans for renting a car: Plan A: 30 dollars per day and 19 ... Post by: bio_man on Aug 7, 2019 Set the two equations equation to each other to find the point of intersection first:
y = 0.19x + 30 y = 50 0.19x + 30 = 50 0.19x = 50 - 30 0.19x = 20 x = 20 / 0.19 x = 105.26, y = 50 Quote For what range of miles will plan B save you money? You'd save money with plan be if you drive less than 105.3 miles |