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Posted byjaehwa September 5, 2020

What is the value of $4$ $\dfrac{1}{3}$ $-$ $1$ $\dfrac{4}{5}$?
A. $2\dfrac{8}{15}$ A. $2\dfrac{8}{15}$
B. $\dfrac{5}{8}$
C. $\dfrac{9}{8}$
D. $1$
E. $\dfrac{32}{15}$

1. $4$ $\dfrac{1}{3}$ $ - $ $1$ $\dfrac{4}{5}$
$ = \dfrac{13}{3}$ $ - $ $\dfrac{9}{5}$
$ = \dfrac{13\times 5}{3\times 5}- \dfrac{9\times 3}{5\times 3}$
$ = \dfrac{65}{15}-\dfrac{27}{15}$$=\dfrac{{65}-{27}}{15}$$=\dfrac{38}{15}$ $= 2\dfrac{8}{15}$ 2. No More Steps

Correct! Nice work!

Posted byjaehwaSeptember 5, 2020Posted inUncategorized

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