Question

a crew of loggers cleared 1/2 acre of lumber in 4 days how long will it take the same crew to clear 2 3/4 acres of lumber

Answer 1

Just use a proportion...


1/2(acres) 2(3/4)acres
-------------- = --------------
4(days) x(days)

4*2(3/4) = 6
6/(1/2) = 12

It would take 12 days.