There are 30 boys in a hostal. they have food to last for 20days how would same food last if there were 40 boys
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To start, imagine each boy receives one unit of food each day. This means that they have...
30*20=600 units of food.
Then, take the total amount of food and divide it by the total amount of boys.
600/40= 15 days
The food will, therefore, last for 15 days.
30*20=600 units of food.
Then, take the total amount of food and divide it by the total amount of boys.
600/40= 15 days
The food will, therefore, last for 15 days.
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