What angle represents grown up girls ? Correct to one decimal place
-
A.
37.5o -
B.
26.7o -
C.
25.7o -
D.
20o -
E.
3.75o
Correct Answer: Option B
Explanation
Total population = 1400 + 550 + 200 + 150 + 400 = 2700
grown up girls = 200
= (frac {200}{2700}) x (frac {360}{1})
=80/3 = 26.7°