iamapandazzzz iamapandazzzz Today at 12:21 AM Mathematics Answered A baby gains 11 pounds in its first year of life. The baby gained 4 1/4 pounds during the first four months and 3 1/2 in its second four months. How much did the baby gain in the last four months? A. 3 1/4lb B. 3 1/2 C. 4lbs D. 5lbs.