Question

the dwarf sea horse hippocampus zosterae swims at a rate of 52.68 feet per hour. convert this speed to inches per minute

Answer 1

use unit multipliers and set it up like this
52.68feet/hour  (12 inches/1 ft) (1hour/60 min)

multiple numerators and denominators to get
632.16 inches/60 min
divide
10.536 inches/min