Answer:
40%
Step-by-step explanation:
Percentage of students that picked a vanilla cupcake = (students that picked a vanilla cupcake / total number of students)x 100
(32 / 80) x 100 = 40%
c x =3
210.0
you are rounding to the tens place so you look at the number before it is greater than 5 so you round up getting your answer of 210.0