waecmaths question:
The pie shows that the distribution of 4320 students who graduated from foru Department in a university.
How many students from the Science?
Option A:
840
Option B:
864
Option C:
920
Option D:
960
waecmaths solution:
The sector for science = 360o – (100o +80o +108o) = 72o
The number of science students = $\frac{{{72}^{\circ }}}{{{360}^{\circ }}}\times {{1320}^{\circ }}=864$
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