The solution equation: 4:5 of x = 1 / 1000, 4 / 3 = 7.2 of 0.96

The solution equation: 4:5 of x = 1 / 1000, 4 / 3 = 7.2 of 0.96

(4/x):5=1/1000 4/x=5/1000 5x=4000 x=800 4:(x/3)=7.2:0.96 x/3*7.2=4*0.96 2.4x=4*0.96 x=4*0.4 x=1.6