Question

mrs.neville is baking cookies five batches of cookies she will need 2 1/1 cups of flour for each batch of cookies if she begins with a bag of flour that contains 20 cups how many cups of flour will be left i the bag.

Answer 1

i assume u meant 2 1/2 so 7.5 cups of flour will be left in the bag

Answer 2

The answer is 12.5 cups used by 7.5 cups