A salesman sold twice as much pears in the afternoon than in the morning. If he sold $480 kilograms of pears that day, how many kilograms did he sell in the afternoon?
Choose the correct choice from the following answers:  A) 120  B) 180  C) 240  D) 280  E) 320
3x=480   x=160   Therefore, the salesman sold 160kg in the morning and 2⋅160=320 kg in the afternoon. So answer is 320.
<result>E</result>
A salesman sold twice as much pears in the afternoon than in the morning. If he sold $480 kilograms of pears that day, how many kilograms did he sell in the afternoon?