(a) boris runs 4 miles in 38 minutes. how many miles does he run per minute?
(b) at garcia's bike rentals, it costs $22 to rent a bike for 5 hours. how many dollars does it cost per hour of bike use?
if necessary, round your answers to the nearest hundredth.

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

With alll of except for the 2 that i did already

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)