The pie chart shows the distribution of 4320 students who...
The pie chart shows the distribution of 4320 students who graduated from four departments in a university. How many students graduated from the science department?
840
864
920
960
Correct answer is B
sciencegraduates = θ360 x 4320
where θ + 100 + 80 + 108 = 360
θ = 360 - 288 = 360
sciencegraduates = 72360×4320
= 864
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