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OpenStudy (anonymous):
Last week, there were 225 student absences at Johnson High. The circle graph below summarizes them by the day of the week on which they occurred. The central angle for the Tuesday slice is 86.4° . What percentage of the absences occurred on Tuesday?
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OpenStudy (gorv):
loll circle graph ...where is it ???
OpenStudy (gorv):
conbert it into radian
OpenStudy (gorv):
360 degree represent 225 student
OpenStudy (gorv):
so 86.4 degree =(225/360)*86.4
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