Simplify 3(frac{1}{3}) – 1(frac{1}{4}) x (frac{2}{3}) + 1(frac{2}{5})

A.
2 
B.
3 
C.
4 
D.
5
Correct Answer: Option C
Explanation
3 – (frac{1}{3}) – ((frac{5}{4}) x (frac{2}{3})) + 1(frac{2}{5})
= (frac{10}{3}) – (frac{5}{6}) + (frac{7}{5})
= (frac{100 – 25 + 42}{30})
= (frac{117}{30})
= 3.9
(approx) 4