Question

In a factory, 600 men had provisions for 180 days. After 40 days, 100 men left the factory. For how many days, the remaining food will last?

Answer 1

Step-by-step explanation:

600×180=600×40+(600-100)×x

600×180-600×40=500×x

600(180-40)=500x

6×140=5x

x=6×140/5

x=6×28

x=168 days