Question

A garrison of 60 men had provisions for 90 days. If 15 men left the garrison,
how long would the provisions last?​

Answer 1

Answer:

Provisions would now last for 120 Days

Step-by-step explanation:

Total Food units = Number of Men × Number of Days

⇒ 60 × 90

⇒ 5400

Now, 15 Men left

Remaining Men = 60 - 15 = 45

The food will now last for = Total Food Units / Number of Men

⇒ 5400/45

⇒ 120

Answer 2

Answer:

160

Step-by-step explanation:

60 men =90 days

1man = 60÷90=1.30

15×1.30=19.5 ×0.12=160