Question

a fort has a province for 300 men for 90 days after 20 days 50 men left . how long the food will last​

Answer 1

Answer:

hope it will helpful for you

Step-by-step explanation:

Remaining number of men =(300−50)=250.

Remaining number of days =(90−20)days=70 days

300 men had provisions for 70 days

1 man had provisions for (300×70) days ...[less men, more days]

250 men had provisions for

250

300×70

days =84 days ...[more men, less days]

Hence, the remaining food will last for 84 days.