Kim has 40 percent more money than Sal and Sal has 20 percent less money than Phil. If Sal and Phil have a combined total of $1.80, how much money does Kim have? Choices.
A) $ 1.00 B) $ 1.12 C) $ 1.20 D) $ 1.32 E) $ 1.40

Rationale: phil = x sal = 0.8 x kim = ( 1.4 ) * 0.8 x = 1.12 x x + 0.8 x = 1.8 - - > x = 1 kim = 1.12 answer : b
Answer: B