Question

There is enough grass to feed 10 cows for 8 days.

How long would the same amount of grass feed 2 cows?

Answer 1

40 days

Explanation:

10 cows multiplied by 8 days equals 80

10 × 8 = 80

that means 80 is the total amount of days if there was only one cow. Divide 80 days by 2 cows and get 40 days for each cow

80 ÷ 2 = 40