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Latex Coder 2

Posted byjaehwa September 5, 2020

What is $\displaystyle {6}\frac{2}{7} - {3}\frac{1}{7}$?
A. $ {3}\dfrac{1}{7}$ A. $ {3}\dfrac{1}{7}$
B. $ {4}\dfrac{1}{7}$
C. $ \dfrac{1}{7}$
D. ${3}\dfrac{4}{7}$
E. $ {4}\dfrac{4}{7}$

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

Correct! Nice work!

Posted byjaehwaSeptember 5, 2020Posted inUncategorized

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