rubywasserman070280 rubywasserman070280 19-01-2021 Mathematics contestada What is the sum, in lowest terms? 3 1/2 + 2 3/4 + 1 1/4 + 1 1/4 = A. 7 1/2 B. 7 3/4 C. 8 1/4 D. 8 1/2 E. 8 3/4