This is rated hard. Why? Mostly it’s picking what to do quickly. First eliminate the mixed numbers, then cancel the 15s in the bottom–don’t flip and multiply if possible.
https://stan.store/yourgmatcoach
FREE Factoring Magic Video Course:
https://stan.store/yourgmatcoach/p/gmat-factoring-magic-8video-course-
(2 3/5− 1 2/3)/(2/3 – 3/5)
(A) 16
(B) 14
(C) 3
(D) 1
(E) -1




