Multiple choice If 30 cats can eat 30 mice in 30 days, then how many mice can 15 cats eat in 15 days? 30 15 15/2 6 Cannot be determined Reveal answer Fill a bubble to check yourself C Correct answer Explanation 30 * 30 unit power = 30 units work done, so 15 * 15 power = 30/15 * 15 unit work This answer is correct.