Answer:
speed conversion. feet into inches and minutes into seconds.
120 inches/sec
Explanation:
600 ft / min
youd multiply feet into inches and minutes into seconds
so since 12 inches are in a foot it would be 600 feet x 12 inches
and there are 60 seconds in a minute so 1 minute x 60 seconds
600 x 12 = 7200
1 x 60 = 60
now you divide 60 into 7200
7200 inches / 60 seconds = 120 inches per second
120 inches / second