Posted by Trent on Thursday, February 21, 2013 at 8:40pm.
Sam cut a pie into equal slices. There are only 3 slices left. The angle measure of the 3 slices is 72 degrees How many slices did sam cut the pie into?

Math  JJ, Thursday, February 21, 2013 at 8:43pm
Find out how many degrees is in each slice.
Divide that answer into 360 which is the number of degrees in the circle and then you will find the number of slices.
You could set up a proportion:
72/3 = 360/?

Math  Rayyan, Thursday, February 21, 2013 at 8:43pm
72/3=24
24 degrees is one slice of pizza
24x=360
x=360/24
x=15
15 slices

Math  malinda, Wednesday, February 11, 2015 at 9:34pm
24
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