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Posted byjaehwa September 5, 2020

What is the value of $4$ $\dfrac{4}{6}$ $-$ $1$ $\dfrac{2}{9}$?
A. $3\dfrac{4}{9}$ A. $3\dfrac{4}{9}$
B. $\dfrac{2}{5}$
C. $\dfrac{6}{5}$
D. $1$
E. $\dfrac{17}{9}$

1. $4$ $\dfrac{4}{6}$ $ - $ $1$ $\dfrac{2}{9}$
$ = \dfrac{28}{6}$ $ - $ $\dfrac{11}{9}$
$ = \dfrac{28\times 9}{6\times 9}- \dfrac{11\times 6}{9\times 6}$
$ = \dfrac{252}{54}-\dfrac{66}{54}$$=\dfrac{{252}-{66}}{54}$$=\dfrac{31}{9}$ $= 3\dfrac{4}{9}$ 2. No More Steps

Correct! Nice work!

Posted byjaehwaSeptember 5, 2020Posted inUncategorized

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