Latex Coder 3 Posted byjaehwa September 5, 2020 What is $\dfrac{5}{4} + \dfrac{4}{7}$?A. $\dfrac{51}{28}$ A. $\dfrac{51}{28}$ B. $\dfrac{9}{11}$C. $\dfrac{12}{11}$D. $1$E. $\dfrac{79}{28}$Show AnswerShow The First Step 1. $\dfrac{5}{4} + \dfrac{4}{7}$$ = \dfrac{5\times 7}{4\times 7}+\dfrac{4\times 4}{7\times 4}$$ = \dfrac{35}{28}+\dfrac{16}{28}$$=\dfrac{{35}+{16}}{28}$$=\dfrac{51}{28}$ No More StepsPractice AgainCorrect! Nice work!
