If Nick gains 10 pounds, he will weigh 50% more than his brother. Currently, their combined weight is 340 pounds. What is Nick's current weight?  Choose the correct choice from the following choices
A) 140 B) 160 C) 170 D) 190 E) 200
Given: N+B = 340   N+10 = 1.5B   N+B = 340   Add 10 to both sides   (N+10) + B = 350   2.5B = 350   B = 140   N = 200   Correct answer is 200
<result>E</result>
If Nick gains 10 pounds, he will weigh 50% more than his brother. Currently, their combined weight is 340 pounds. What is Nick's current weight?