Question: the ratio of pens to pencils is 5 to 6 . there are 4 more pencils than pens . how many pencils are there ?
A) 12
B) 16
C) 20
D) 24
E) 28
Correct answer: D
Grade: 6 | Topic: Ratios and proportions | Difficulty: Medium | Standard: 6.RP.A.3