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Latex Coder 2

Posted byjaehwa September 5, 2020

What is $\displaystyle {3}\frac{6}{7} - {1}\frac{5}{7}$?
A. $ {2}\dfrac{1}{7}$ A. $ {2}\dfrac{1}{7}$
B. $ {3}\dfrac{1}{7}$
C. $ \dfrac{1}{7}$
D. ${2}\dfrac{2}{7}$
E. $ {3}\dfrac{2}{7}$

1. $ {3}\dfrac{6}{7} - {1}\dfrac{5}{7}$$ = {3}+\dfrac{6}{7} - \left({1} + \dfrac{5}{7}\right)$$ = {3}+\dfrac{6}{7}-{1}-\dfrac{5}{7}$ 2. $ ={3}-{1} + \dfrac{6}{7}-\dfrac{5}{7}$$ = {2}+\dfrac{{6}-{5}}{7}$$ = {2} + \dfrac{1}{7}$$ = {2}\dfrac{1}{7}$ No More Steps

Correct! Nice work!

Posted byjaehwaSeptember 5, 2020Posted inUncategorized

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