2,4÷x=6÷4,5

To solve for x in the equation 2.4 ÷ x = 6 ÷ 4.5, we can cross-multiply:

2.4 * 4.5 = 6 * x

10.8 = 6x

Divide both sides of the equation by 6:

10.8 / 6 = 6x / 6

1.8 = x

Therefore, x is equal to 1.8.