Question

7,2 : 2,4 x = 10

Answer 1

=>3x=10

=>x=10/3

Answer 2

7,2 : 2,4x = 10

        2,4x = 7,2 : 10

        2,4x = 0,72

             x = 0,72 : 2,4

             x = 0,3

Answer 3

`@` `\text {Ans}`

`\downarrow`

`7,2 \div 2,4x = 10`

`=> 2,4x = 7,2 \div 10`

`=> 2,4x = 0,72`

`=> x = 0,72 \div 2,4`

`=> x = 0,3`

Vậy, `x = 0,3.`

Answer 4

2,4x=0,72

x=0,3