Simplify (frac{3}{5} div left(frac{2}{7} times frac{4}{3} div frac{4}{9}right))
-
A.
(frac{4}{5}) -
B.
(frac{7}{10}) -
C.
(frac{6}{6}) -
D.
(frac{21}{6})
Correct Answer: Option B
Explanation
(frac{3}{5} div left(frac{2}{7} times frac{4}{3} div frac{4}{9}right)\
=frac{3}{5} div left(frac{2}{7} times frac{4}{3} times frac{9}{4}right)\
=frac{3}{5} div frac{6}{7}\
=frac{3}{5} times frac{7}{6}\
=frac{7}{10})