Answer each part. If necessary, round your answers to the nearest hundredth.(a) Goran runs 12 miles in 89 minutes.How many minutes does he take per mile?minutespermile(b) At Hoffman's Bike Rentals, it costs $40 to rent a bike for 9 hours.How many hours of bike use does a customer get per dollar?hoursperdollar
Question
Answer each part. If necessary, round your answers to the nearest hundredth.(a) Goran runs 12 miles in 89 minutes.How many minutes does he take per mile?minutespermile(b) At Hoffman's Bike Rentals, it costs $40 to rent a bike for 9 hours.How many hours of bike use does a customer get per dollar?hoursperdollar
Solution
(a) To find out how many minutes Goran takes per mile, we need to divide the total minutes by the total miles.
So, 89 minutes ÷ 12 miles = 7.42 minutes per mile.
(b) To find out how many hours of bike use a customer gets per dollar at Hoffman's Bike Rentals, we need to divide the total hours by the total cost.
So, 9 hours ÷ $40 = 0.225 hours per dollar.
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