Question

Able can harvest a strawberry crop in 4 days. Barney can do it in 5 days. Charlie would take 6 days. If they all work together, how long will it take them to complete the harvest?

Answer 1

\[\frac14 + \frac15 + \frac16 = \frac 1x\]Solve for x.

Answer 2

Where 1/4 is the able's part
1/5 is the barney's part
1/6is the charlie's part

Answer 3

let x = able's time
y = barney's time
z = charlie's time

1/4 + 1/5 + 1/6 = 1/t

t/4 + t/5 + t/6 = 1

15t/60 + 12t/60 + 10t/60 = 1

37t/60 = 1

37t = 60

t = 60/37

Answer 4

that's in days
@asker.

Answer 5

riiiiiight