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3·6:0· 42 怎么 化简比

3·6:0· 42=360:42=(360÷6):(42÷6)=60:7. 希望能帮到你!

3.6 : 0.42 = 3.6/0.42 = 360/42 = 60/7 = 60 : 7

0.6:3/4 =0.6÷3/4 =0.8

1:5

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

0.3:11/6 =3/10×30:11/6×30 =9:55 比值:9/55≈0.163636

(1) 3 4 :125%,= 3 4 : 5 4 ,=( 3 4 ×4):( 5 4 ×4),=3:5; 3 4 :125%,= 3 4 ÷ 5 4 ,= 3 4 × 4 5 ,= 3 5 ;(2)0.6: 3 4 ,= 3 5 : 3 4 ,=( 3 5 × 20 3 ):( 3 4 × 20 3 ),=4:5;0.6: 3 4 ,=0.6 ÷ 3 4 ,=0.6× 4 3...

0.3:0.09 =30:9 3分之+

3/10:6/11

3.6:0.16 =(3.6x100):(0.16x100) =360:16 =(360/8):(16/8) =45:2

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