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A number of stones are evenly spaced around a circle. If the 23rd stone to the right of the red stone is directly opposite of the 57th stone to the right of the red stone, how many stones are in the circle. 

 

Please show me how you got the answer so that I can practice using the concept. Thanks a lot for your help.

 Jun 15, 2018
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x/2 +23 = 57

x= 68 stones

 Jun 15, 2018

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