If it takes 7 people 3 hours to dig a 50 cubic foot hole, how long will it take two people to dig the hole?
7 people * 3 hours = 21 hours per person
21 hours per person / 2 people = 10.5 hours
7 people * 3 hours = 21 hours per person
21 hours per person / 2 people = 10.5 hours