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急急急~~~~快D答(數學)>.<

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(1) 15除0.4 =150除4 = (2) 2.06 除2 = (3) 0.8除0.5 = (4) 32.5除13 = (5) 7.268除3.16 = (6) 4.52除0.4 = (7) 0.57除1.2 = (8) 2.22除3.7 = (9) 1.2除0.7 =

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(1) 15除0.4 =150除4 =37.5 (2) 2.06 除2 = 1.03 (3) 0.8除0.5 =8除5 =1.6 (4) 32.5除13 =2.5 (5) 7.268除3.16 =726.8除316 =2.3 (6) 4.52除0.4 =45.2除4 =11.3 (7) 0.57除1.2 =5.7除12 =0.475 (8) 2.22除3.7 =22.2除37 =0.6 (9) 1.2除0.7 = 12除7 =1.7142857142857142857...... =7分之12 =1又5分之7

其他解答:

(1) 15除0.4 =150除4 =37.5 (2) 2.06 除2 = 1.03 (3) 0.8除0.5 =1.6 (4) 32.5除13 =2.5 (5) 7.268除3.16 =2.3 (6) 4.52除0.4 =11.3 (7) 0.57除1.2 =0.475 (8) 2.22除3.7 =0.6 (9) 1.2除0.7 . . = 1.714285 2011-07-21 14:52:58 補充: (9) 1.2除0.7 1. 714285 714285 714285 ...|||||您好,我是 lop****** ,高興能解答您的問題。 問 1:15除0.4 解 1: 15除0.4 =150除4 圖片參考:http://imgcld.yimg.com/8/n/HA01076848/o/701107210031213873430830.jpg = 37.5 答:15除0.4 = 37.5 ================================== 問 2:2.06除2 解 2: 2.06除2 = 206除200 圖片參考:http://imgcld.yimg.com/8/n/HA01076848/o/701107210031213873430831.jpg = 1.03 答:2.06除2 = 1.03 ================================== 問 3:0.8除0.5 解 3: 0.8除0.5 = 8除5 圖片參考:http://imgcld.yimg.com/8/n/HA01076848/o/701107210031213873430842.jpg = 1.6 答:0.8除0.5 = 1.6 ================================== 問 4:32.5除13 解 4: 32.5除13 = 325除130 圖片參考:http://imgcld.yimg.com/8/n/HA01076848/o/701107210031213873430843.jpg = 2.5 答:32.5除13 = 2.5 ================================== 問 5:7.268除3.16 解 5: 7.268除3.16 = 7268除3160 圖片參考:http://imgcld.yimg.com/8/n/HA01076848/o/701107210031213873430854.jpg = 2.5 答:7.268除3.16 = 2.5 ================================== 問 6:4.52除0.4 解 6: 4.52除0.4 = 452除40 圖片參考:http://imgcld.yimg.com/8/n/HA01076848/o/701107210031213873430855.jpg = 11.3 答:4.52除0.4 = 11.3 ================================== 問 7:0.57除1.2 解 7: 0.57除1.2 = 57除120 圖片參考:http://imgcld.yimg.com/8/n/HA01076848/o/701107210031213873430866.jpg = 0.475 答:0.57除1.2 = 0.475 ================================== 問 8:2.22除3.7 解 8: 2.22除3.7 = 222除370 圖片參考:http://imgcld.yimg.com/8/n/HA01076848/o/701107210031213873430867.jpg = 0.6 答:2.22除3.7 = 0.6 ================================== 問 9:1.2除0.7 解 9: 1.2除0.7 = 12除7 圖片參考:http://imgcld.yimg.com/8/n/HA01076848/o/701107210031213873430878.jpg = 1. 714285 714285 714285 ... = 1 + 5 ÷ 7 答:1.2除0.7 = 1. 714285 714285 714285 ... = 1 + 5 ÷ 7 ==================================|||||(1) 37.5 (2)1.03 (3)1.6 (4)2.5 (5)2.3 (6)11.3 (7)0.475 (8)0.6 (9)1.714285714285714 2011-07-21 11:35:34 補充: 用小算盤幫到你=_=|||||(1) 15除0.4 =150除4 =37.5 (2) 2.06 除2 = 1.03 (3) 0.8除0.5 =1.6 (4) 32.5除13 =2.5 (5) 7.268除3.16 =2.3 (6) 4.52除0.4 =11.3 (7) 0.57除1.2 =0.475 (8) 2.22除3.7 =0.6 (9) 1.2除0.7 = 1.7142857163D0B758E2D502CC
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