Question

A new bag of dog food weighs 18 pounds. At the end of each day. 0.6 pound of food is removed to feed the dogs. How much food is left after day 30.

Answer 1

The total amount of food = 18 pounds

At the end of each day the food removed = 0.6 pounds.

Therefore, at the end of 30 days, the food removed is,

$30\times0.6=18$

Therefore, after 30 days, the food left is

$18-18=0$

So no food is left after 30 days.