Question

Five workers can do a job in 20 days how many days can 4 workers do the same job?

Answer 1

Answer:

16

Step-by-step explanation:

20/5=4

4x4= 16

Answer 2

Answer:

16 days

Step-by-step explanation:

Step 1:  Cross multiply

$\frac{20}{5} = \frac{x}{4}$

20*4 = x * 5

80 / 5 = 5x / 5

16 = x

They can finish the job in 16 days