Answer:
option B
Explanation:
Paul bought 6 pounds of hamburger. He used 3 1/ 2 pounds to make burgers. Paul says he has 2 1/ 2 pounds of hamburger left.
To find out pounds of hamburger left we subtract 3 1/2 from 6 pounds

Now we subtract the fraction from 6

Now we convert 5/2 into mixed fraction

Paul's answer is correct. because when we add
we will get 6