It takes darnell twice as long as julius to complete the same job. when the men work together, they can complete the job in 4 hours. how many hours are required for darnell to do the job alone? enter your answer in the box.

1 = 4/r + 4/2r

multiply each side by 2r

2r = 8 +4

2r = 12

r = 6

It takes Julius 6 hours to do the job

It takes Darnell 12 hours to do the job

d 192

step-by-step explanation:

we find our area to find area we multiply thoses numbers to get our answer so our area is 192