We can solve using proportions

or 4 works is to 10 hours as 5 workers is to x hours.
to solve we cross multiply to get

so it will take 5 men 12.5 hours!
A.1500
b.10.41
c.10.41
d.0.096 of a cake i guess.
Answer: D is the correct answer
Step-by-step explanation:
Just took the test