19-15 =4
4/15 = 0.266
0.266*100 = 26.6%
so 19-15/15
p =
Step-by-step explanation:
Over the course of a year classroom went from 15 to 19 students.
So students added = 19 - 15 = 4
Now percentage of this addition will be p =
the answer is d
step-by-step explanation: