Question 175708
The attendence at home basketball games has ranged between 820 and 1540 spectators. Write an absolute value inequality descibing the possible attendance at home basketball games.
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Find the average attendance figure: (820+1540)/2 = 1180
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Find the difference between average and max (or min). 1540-1180 = 360
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Equation: 
|x-1180| <= 360
x is the possible attendance at home basketball games.

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Cheers,
Stan H.