A restaurant uses a 15 pound bag of flour in 4 days. Each day, the bag of flour gets lighter as more flour is used. How much does the average amount of flour in the bag change each day? Round to the nearest hundredth

Answer 1

The average amount of flour used each day is 15 pounds / 4 days = <<15/4=3.75>>3.75 pounds/day.
Since this value represents the average amount of flour taken out each day, it is also the average amount by which the weight of the bag decreases each day. Hence, the average amount of flour in the bag changes each day is approximately 3.75 pounds.