Mathematics

What angle represents grown up girls ? Correct to one decimal place

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°