Question

In a year group of 216 students, 15 of them

achieved 90% or above in their maths test.
What angle would represent these 15 students
on a pie chart?​

Answer 1

24.84°

Explanation:

15 / 216 = 0.069 x 100 = 6.9%

6.9% of 360 degrees is 24.84°