Math Sandy is baking a cake. The recipe calls for 9 cups of flour and 2 cups of sugar. She already put in 3 cups of flour. How many more cups of flour does she need to add ? Asked by AnneS2 on 29 Sep 04:49 Last updated by anonymous on 01 Oct 08:50
9=total number of cups of flour needed 3=cups of flour in bowl or added x=the amount of flour needed to be added 3+x=9 3+x-3=9-3 x=9-3 x=6 cups