Question

0.3:x=4:1.2 8分之3:3分之1=x:6分之1 x:14=6:28

Answer 1

0.3:x=4:1.2

4x=0.3×1.2

4x=0.36

x=0.09

8分之3:3分之1=x:6分之1

1/3x=3/8×1/6

1/3x=1/16

x=3/16

x:14=6:28

28x=14×6

28x=84

x=3