What is ${9} \dfrac{3}{8} - {8}\dfrac{3}{7}$?A. $\dfrac{53}{56}$ A. $\dfrac{53}{56}$ B. $ {1} \dfrac{53}{56}$ C. $ {2} \dfrac{53}{56}$ D. $ {4} \dfrac{53}{56}$ E. $ {3} \dfrac{53}{56}$
Show Answer Show The First Step 1. ${9} \dfrac{3}{8} - {8}\dfrac{3}{7}$$ = {9} + \dfrac{3}{8} - {8} - \dfrac{3}{7}$$ = {9} - {8}+ \dfrac{3}{8} - \dfrac{3}{7}$Show Next Step 2. $ = {1} + \dfrac{3}{8} - \dfrac{3}{7}$$ = \dfrac{8}{8} + \dfrac{3}{8} - \dfrac{3}{7}$Show Next Step 3. $ = \dfrac{{8}+{3}}{8} - \dfrac{3}{7}$$ = \dfrac{{11}}{8} - \dfrac{3}{7}$Show Next Step 4. $ =\dfrac{{11} \times {7}}{{8} \times {7}} - \dfrac{{3}\times {8}}{{7} \times {8}}$Show Next Step 5. $ = \dfrac{{77}}{{56}} - \dfrac{24}{56}$$ = \dfrac{{77}-{24}}{56}$$=\dfrac{53}{56}$ No More Steps Practice Again Correct! Nice work!
