Solution ratio (X: 12 = 0.5:1 / 3)

Solution ratio (X: 12 = 0.5:1 / 3)


x: 12 = 0.5:1 / 3
1 / 3 x = 12 × 0.5
1 / 3 x = 6
x=6×3
x=18
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75: x = 3:12 solution ratio
75: x = 3:12 solution ratio


0.75:x=3:12
3x=0.75×12
3x=9
x=3



How to solve 12 (x-7.5) = 54


Divide both sides by 12
x-7.5=54÷12=4.5
x=4.5+7.5
x=12