Latex Coder 3 Posted byjaehwa September 5, 2020 What is $\dfrac{2}{7} + \dfrac{4}{9}$?A. $\dfrac{46}{63}$ A. $\dfrac{46}{63}$ B. $\dfrac{3}{8}$C. $\dfrac{9}{8}$D. $1$E. $\dfrac{109}{63}$Show AnswerShow The First Step 1. $\dfrac{2}{7} + \dfrac{4}{9}$$ = \dfrac{2\times 9}{7\times 9}+\dfrac{4\times 7}{9\times 7}$$ = \dfrac{18}{63}+\dfrac{28}{63}$$=\dfrac{{18}+{28}}{63}$$=\dfrac{46}{63}$ No More StepsPractice AgainCorrect! Nice work!
