Final answer:
Deanna can make 7 batches of cookies with the five and a half cups of sugar she has.
Step-by-step explanation:
In this problem, Deanna is baking cookies. Each batch of cookies needs 3/4 cups of sugar and she has a total of five and a half cups of sugar. To find how many batches Deanna can make, we need to divide the total sugar she has by the amount required for each batch.
We know that five and a half (or 5.5) divided by three-fourths (or 0.75) equals approximately 7.33.
However, Deanna can't make a fraction of a batch, so we round down to the nearest whole number. Therefore, Deanna can make 7 batches of cookies with the sugar she has available.
Learn more about Fraction Division