If Leo gains 10 pounds, he will weigh 50% more than his sister Kendra. Currently their combined weight is 140 pounds. What is Leo's current weight?
Pick one.
A) 80	B) 90	C) 100	D) 110	E) 120
L+K = 140 and so K = 140-L   L+10 = 1.5K = 1.5(140-L)   2.5L = 200   L = 80   The answer is 80.
<result>A</result>
If Leo gains 10 pounds, he will weigh 50% more than his sister Kendra. Currently their combined weight is 140 pounds. What is Leo's current weight?