Question 379412: Your cap size is based on the circumference of your head (in inches). For a certain range of head circumferences c, cap size s can be modeled by the following equation:
s= c-1/3
If you wear a size 7 cap, what is your head circumference
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! Your cap size is based on the circumference of your head (in inches). For a certain range of head circumferences c, cap size s can be modeled by the following equation:
s= (c-1)/3
If you wear a size 7 cap, what is your head circumference
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7 = (c-1)/3
c-1 = 21
circumference = 22 inches
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cheers,
Stan H.
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