Latex Coder 3 Posted byjaehwa September 5, 2020 What is $\dfrac{4}{7} + \dfrac{5}{4}$?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{4}{7} + \dfrac{5}{4}$$ = \dfrac{4\times 4}{7\times 4}+\dfrac{5\times 7}{4\times 7}$$ = \dfrac{16}{28}+\dfrac{35}{28}$$=\dfrac{{16}+{35}}{28}$$=\dfrac{51}{28}$ No More StepsPractice AgainCorrect! Nice work!
