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Posted byjaehwa September 5, 2020

What is the value of $8$ $\dfrac{4}{7}$ $-$ $8$ $\dfrac{5}{10}$?
A. $\dfrac{1}{14}$ A. $\dfrac{1}{14}$
B. $\dfrac{9}{17}$
C. $\dfrac{18}{17}$
D. $1$
E. $\dfrac{29}{14}$

1. $8$ $\dfrac{4}{7}$ $ - $ $8$ $\dfrac{5}{10}$
$ = \dfrac{60}{7}$ $ - $ $\dfrac{85}{10}$
$ = \dfrac{60\times 10}{7\times 10}- \dfrac{85\times 7}{10\times 7}$
$ = \dfrac{600}{70}-\dfrac{595}{70}$$=\dfrac{{600}-{595}}{70}$$=\dfrac{1}{14}$ 2. No More Steps

Correct! Nice work!

Posted byjaehwaSeptember 5, 2020Posted inUncategorized

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