Question

an army camp of 600 soldiers has food to last for 30 days for how many days will the food last if 300 soldiers join the camps 150 soldiers leave the camp ​

Answer 1

Answer:

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Answer 2

Answer:

food will last for 24 days for 750 soldiers

Step-by-step explanation:

for 600 soldiers, food lasts for 30 days

now 300 soldiers joined the camp and 150 soldiers left the camp

so the total number of soldiers = 600+300-150 = 750

soldiers 600    750

days         30       x

x1y1 = x2y2

⇒600×30 = 750x

⇒ x = $\frac{600*30}{750}$

⇒x = 24 days

therefore, the food will last for 24 days for 750 soldiers