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Posted byjaehwa September 5, 2020

What is the value of $3$ $\dfrac{2}{4}$ $-$ $1$ $\dfrac{3}{9}$?
A. $2\dfrac{1}{6}$ A. $2\dfrac{1}{6}$
B. $\dfrac{5}{13}$
C. $\dfrac{14}{13}$
D. $1$
E. $\dfrac{11}{6}$

1. $3$ $\dfrac{2}{4}$ $ - $ $1$ $\dfrac{3}{9}$
$ = \dfrac{14}{4}$ $ - $ $\dfrac{12}{9}$
$ = \dfrac{14\times 9}{4\times 9}- \dfrac{12\times 4}{9\times 4}$
$ = \dfrac{126}{36}-\dfrac{48}{36}$$=\dfrac{{126}-{48}}{36}$$=\dfrac{13}{6}$ $= 2\dfrac{1}{6}$ 2. No More Steps

Correct! Nice work!

Posted byjaehwaSeptember 5, 2020Posted inUncategorized

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