Simplify (5frac{1}{4}div left(1frac{2}{3}- frac{1}{2}right))
-
A.
(1frac{3}{4}) -
B.
(3frac{1}{2}) -
C.
(4frac{1}{2}) -
D.
(8frac{1}{2})
Correct Answer: Option C
Explanation
(5frac{1}{4}div left(1frac{2}{3}- frac{1}{2}right)\
frac{21}{4}div left(1frac{4-3}{6}right)\
frac{21}{4}div left(1frac{1}{6}right)\
frac{21}{4} times frac{6}{7}= 4frac{1}{2})