If Leo gains 10 pounds, he will weigh 50% more than his sister Kendra. Currently their combined weight is 180 pounds. What is Leo's current weight? Choose the correct choice from the following choices
A) 80  B) 86  C) 92  D) 98  E) 104

Rationale: l + k = 180 and so k = 180 - l l + 10 = 1.5 k = 1.5 ( 180 - l ) 2.5 l = 260 l = 104 the answer is e .
Answer: E