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3·6:0· 42 怎么 化简比

0.6:0.8 =6比8 =3比4 希望能帮到你,请采纳正确答案. 你的点赞或采纳是我继续帮助其他人的动力

0.3:7分之6 =0.3 : 6/7 =2.1 : 6 =21 : 60 =7 ; 20

0.6:0.4 =6:4 =3:2 =1.5

3/10:6/11

|比2

五分之四:0.6 =0.8:0.6 =4:3

0.6:3/4 =0.6:0.75 =60:75 =4:5 =0.8 化简比是4:5,比值是0.8

= 3/10:6/11 = 1/10:2/11 = 11:20

同乘100再除以12

(1)4.2:0.7= 4.2 0.7 = 42 7 =6:1;(2) 2 3 : 4 9 = 2 3 × 9 4 = 3 2 =3:2;(3) 15 2 : 5 3 = 15 2 × 3 5 = 9 2 =9:2.

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