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Latex Coder 2

Posted byjaehwa September 5, 2020

What is $\displaystyle {7}\frac{6}{7} - {4}\frac{1}{7}$?
A. $ {3}\dfrac{5}{7}$ A. $ {3}\dfrac{5}{7}$
B. $ {4}\dfrac{5}{7}$
C. $ \dfrac{5}{7}$
D. ${3}\dfrac{3}{7}$
E. $ {4}\dfrac{3}{7}$

1. $ {7}\dfrac{6}{7} - {4}\dfrac{1}{7}$$ = {7}+\dfrac{6}{7} - \left({4} + \dfrac{1}{7}\right)$$ = {7}+\dfrac{6}{7}-{4}-\dfrac{1}{7}$ 2. $ ={7}-{4} + \dfrac{6}{7}-\dfrac{1}{7}$$ = {3}+\dfrac{{6}-{1}}{7}$$ = {3} + \dfrac{5}{7}$$ = {3}\dfrac{5}{7}$ No More Steps

Correct! Nice work!

Posted byjaehwaSeptember 5, 2020Posted inUncategorized

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