Adding Two Fractions Posted byjaehwa July 11, 2020 What is $\dfrac{4}{5} + \dfrac{3}{4}$?A. $\dfrac{31}{20}$ A. $\dfrac{31}{20}$ B. $\dfrac{7}{9}$C. $\dfrac{10}{9}$D. $1$E. $\dfrac{51}{20}$Show AnswerShow The First Step 1. $\dfrac{4}{5} + \dfrac{3}{4}$$ = \dfrac{4\times 4}{5\times 4}+\dfrac{3\times 5}{4\times 5}$$ = \dfrac{16}{20}+\dfrac{15}{20}$$=\dfrac{{16}+{15}}{20}$$=\dfrac{31}{20}$ No More StepsPractice AgainCorrect! Nice work!
