Maths Olympiad – Cow Eat Grass problem (English)
Posted May 24, 2016on:
Here is an explanation piece I found in English.
Note: Normally, the question won’t specify this clause: “if the amount of grass that one cow eats in a day is 1“, usually this is the assumption we need to make.
- Example 1: 48, 60
- Example 2: 60, 48, 3
- Try it Again: To maintain a constant amount of grass, 3 cows should be raised on the ranch.