Question

Craig is making 3 recipes for his party. He has a container of flour on his kitchen scales. The table shows the total change in weight of flour on the scale after each of the 3 recipes. What is the average change in the amount of flour, in ounces , used int the 3 recipes? After recipe 1 -2 after recipe 2 -3 1/2 after recipe 3 -4 1/2

Answer 1

Answer:

Total change in weight= Change in weight after recipe 1 is added + change in weight after receipe 2 is added + change in weight after recipe 3 is added

=  2 +  3.5 + 4.5

=10

Average = Total weight change÷ 3

               =10÷3

               =3.33