Thirty-two students were asked the number of servings of fruits and vegetables they eat daily. The results are displayed in the histogram below.

1. How many of the students surveyed eat at least 4 servings of fruits and vegetables daily?
   
   
   2
   

   8
   

   12
   

   20
   

   28
   
   
   
   
2. What percentage of the students surveyed eat no more than 3 servings of fruits and vegetables daily?
   
   
   20%
   

   31.2%
   

   37.5%
   

   62.5%
   

   68.8%
   
   
   
   
3. What proportion of the students surveyed eat exactly 5 servings of fruits and vegetables daily?
   
   
   .063
   

   .094
   

   0.146
   

   2
   

   3