標題:
(急)請幫幫小女(20點)
發問:
13日一共係312小時 食:84 功課:20 溫習:42 閱讀:54 畫畫:3 上網:24 聽音樂:40 種植:45 求以上的百分比同Angle of sector 請3天內回答
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最佳解答:
食 : 84 百分比 = (84/312) x 100% = 26.923% Angle of sector = (84/312) x 360 = 96.923° 功課 : 20 百分比 = (20/312) x 100% = 6.410% Angle of sector = (20/312) x 360 = 23.077° 溫習 : 42 百分比 = (42/312) x 100% = 13.462% Angle of sector = (42/312) x 360 = 48.462° 閱讀 : 54 百分比 = (54/312) x 100% = 17.308% Angle of sector = (54/312) x 360 = 62.308° 畫畫 : 3 百分比 = (3/312) x 100% = 0.962% Angle of sector = (3/312) x 360 = 3.462° 上網 : 24 百分比 = (24/312) x 100% = 7.692% Angle of sector = (24/312) x 360 = 27.692° 聽音樂 : 40 百分比 = (40/312) x 100% = 12.821% Angle of sector = (40/312) x 360 = 46.154° 種植 : 45 百分比 = (45/312) x 100% = 14.423% Angle of sector = (45/312) x 360 = 51.923°
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