Question

At a quarry, a container of gravel weighs 832 pounds and is being filled at the rate of 11 lb/s. A second container of gravel weighs 952 pounds and is being emptied at a rate of 13 lb/s. After how many seconds will the first container weigh more than the second container? The first container will weigh more after s = how many seconds?

Answer 1

Nowhere in the world does the