Question

8.In a school camp, there was enough food for 8 students for 30 days. If 12 more students join, how many days will the food, last?​

Answer 1

Answer:

.In a school camp, there was enough food for 8 students for 30 days. If 12 more students join, how many days will the food, last?​

Step-by-step explanation:

Answer 2

Answer:

answer is 12

Step-by-step explanation:

let the no. of days food lasts after 12 more students join be x

It is a case of inverse variation

so,

given , if 12 more students join , 8+12 = 20

thus , 8× 30 = 20 × x

240 = 20x

x = 240/12

x = 12

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