Problema Solution
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?
Answer provided by our tutors
let x be the hours that two people will need to dig the hole
7*3 = 2*x
by solving we find
x = 10.5 hr
click here to see the step by step solution of the equation
two people will dig the hole in 10.5 hours.