The ratio of pens to pencils is 5 to 6. There are 4 more pencils than pens. How many pencils are there?	Choose the correct choice from the following:
A) 12 B) 16 C) 20 D) 24 E) 28
Let the number of pens be 5x and the number of pencils be 6x.   6x - 5x = 4   x = 4   The number of pencils is 24.   The answer is 24.
<result>D</result>
The ratio of pens to pencils is 5 to 6. There are 4 more pencils than pens. How many pencils are there?