Question

Can someone pls help me solve this question? ;-;pls?

Answer 1

The answer is D. 5

If a pie chart has 360 degrees and 60 degrees have blac hair then we make the fraction 60/360 and simplify to 1/6 and 1/6 of 30 is 5.

Answer 2

Answer: D. 5

a pie chart is 360 degrees so you basically take that information and turn that into a fraction.
With this you end up with 360/60.
If you simplify this you get 1/6.
1/6 of 30 (the number of pupils) is 5.