把百分数化成小数,小数化成百分数、(写出过程)
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2.1x100%=210%
0.313x100%=31.3%
18.5%/100%=0.185
1.07x100%=107%
26.34%/100%=0.2634
59.8%/100%=0.598
1.41x100%=141%
0.69x100%=69%
0.6/%100%=0.006
145%/100%=1.45
36%/100%=0.36
40%/100%=0.40
305%/100%=3.05
200$/100%=2.00
12.5%/100%=0.125
即小数变百分数乘以100%(即先乘100再在后面加"%")
百分数变小数除以100%(即先除以100再去掉后面的"%")
0.313x100%=31.3%
18.5%/100%=0.185
1.07x100%=107%
26.34%/100%=0.2634
59.8%/100%=0.598
1.41x100%=141%
0.69x100%=69%
0.6/%100%=0.006
145%/100%=1.45
36%/100%=0.36
40%/100%=0.40
305%/100%=3.05
200$/100%=2.00
12.5%/100%=0.125
即小数变百分数乘以100%(即先乘100再在后面加"%")
百分数变小数除以100%(即先除以100再去掉后面的"%")
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