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Posted byjaehwa September 5, 2020

What is the value of $5$ $\dfrac{4}{7}$ $-$ $2$ $\dfrac{1}{5}$?
A. $3\dfrac{13}{35}$ A. $3\dfrac{13}{35}$
B. $\dfrac{5}{12}$
C. $\dfrac{13}{12}$
D. $1$
E. $\dfrac{62}{35}$

1. $5$ $\dfrac{4}{7}$ $ - $ $2$ $\dfrac{1}{5}$
$ = \dfrac{39}{7}$ $ - $ $\dfrac{11}{5}$
$ = \dfrac{39\times 5}{7\times 5}- \dfrac{11\times 7}{5\times 7}$
$ = \dfrac{195}{35}-\dfrac{77}{35}$$=\dfrac{{195}-{77}}{35}$$=\dfrac{118}{35}$ $= 3\dfrac{13}{35}$ 2. No More Steps

Correct! Nice work!

Posted byjaehwaSeptember 5, 2020Posted inUncategorized

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