SOLUTION: if I have a pie chart and my numbers are 75, 145, 130, 100 what are the angles?

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: if I have a pie chart and my numbers are 75, 145, 130, 100 what are the angles?      Log On


   

Question 720919: if I have a pie chart and my numbers are 75, 145, 130, 100 what are the angles?
Answer by nerdybill(7384) About Me  (Show Source):
You can put this solution on YOUR website!
if I have a pie chart and my numbers are 75, 145, 130, 100 what are the angles?
first find the total:
75+145+130+100=450
.
angle for 75:
75/450 * 360 = 60 degrees
angle for 145:
145/450 * 360 = 116 degrees
angle for 130:
130/450 * 360 = 104 degrees
angle for 100:
100/450 * 360 = 80 degrees