English, asked by bhawnak21, 2 months ago

A farmer has enough food to feed 20 animals
in his cattle for 6 days. How long would the
food last if there were 30 animals in his cattle?​

Answers

Answered by XxxRAJxxX
6

Answer:

4 days

Step-By-Step Explanation:

If the number of animals increases, then it will take fewer days to last.

Then the two quantities are in inverse proportions.

Let the required number of days be p.

 \because x_1y_1 = x_2y_2

Where,

 x_1 = 20, \: y_1 = 6, \: x_2 = 30 and  y_2 = p (let)

=> 20 × 6 = 30 × p

=> 120 = 30p

=> p = 120/30

=> p = 4

Hence the required number of days = 4.

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