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Posted byjaehwa September 5, 2020

What is the value of $1$ $\dfrac{4}{5}$ $-$ $\dfrac{1}{3}$?
A. $1\dfrac{7}{15}$ A. $1\dfrac{7}{15}$
B. $\dfrac{5}{8}$
C. $\dfrac{9}{8}$
D. $1$
E. $\dfrac{32}{15}$

1. $1$ $\dfrac{4}{5}$ $ - $ $\dfrac{1}{3}$
$ = \dfrac{9}{5}$ $ - $ $\dfrac{1}{3}$
$ = \dfrac{9\times 3}{5\times 3}- \dfrac{1\times 5}{3\times 5}$
$ = \dfrac{27}{15}-\dfrac{5}{15}$$=\dfrac{{27}-{5}}{15}$$=\dfrac{22}{15}$ $= 1\dfrac{7}{15}$ 2. No More Steps

Correct! Nice work!

Posted byjaehwaSeptember 5, 2020Posted inUncategorized

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