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2011-07-21 7:12 pm
(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
=

回答 (5)

2011-07-21 7:31 pm
✔ 最佳答案
(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

2011-07-21 10:51 pm
(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 ...
2011-07-21 10:42 pm
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

==================================

參考: Hope I Can Help You ^_^ ( From me )
2011-07-21 7:35 pm
(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=_=
2011-07-21 7:33 pm
(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
= 1.71428571



收錄日期: 2021-04-13 18:06:45
原文連結 [永久失效]:
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