(a) A color printer prints
5
pages in
3
minutes. How many minutes does it take per page?
(b) At Davidson's Bike Rentals, it costs
$39
to rent a bike for
7
hours. How many dollars does it cost per hour of bike use?
If necessary, round your answers to the nearest hundredth.

Question

(a) A color printer prints 
5
 pages in 
3
 minutes. How many minutes does it take per page?
(b) At Davidson's Bike Rentals, it costs 
$39
 to rent a bike for 
7
 hours. How many dollars does it cost per hour of bike use?
If necessary, round your answers to the nearest hundredth.

anonymous · Answer

3min/5pages = 0.6 min / page (36 seconds)
39dollars/7hrs = 5.57 dollars/hour