SOLUTION: If 10% of a pie chart is 20 people how many people are 6%

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Question 750321: If 10% of a pie chart is 20 people how many people are 6%
Answer by dkppathak(439) About Me  (Show Source):
You can put this solution on YOUR website!
pie chart is drawn in degree on full scope of 360 degree
10/100 of 360 =20 given
36 degree =20
6/100 of 360 = 6x36/10
solving it by unitary method
we can found out
6 percentage of pie chart =12
answer 12