Question

If 6 workers can build 4 cars in 2 days then how many days would it take 8 workers to build 6 cars?

Answer 1

so its this: 6(2) over 4 gives you 3 cars per man day. 8(d)=6(3). 8(d)=18. 18 divided by 8 gives you 2.25. so it takes 2.25 days