Which decimal number is equal to 4/9

Every fraction represents a division between the numerator and the denominator. So 4/9 is 4 divided by 9.
And a decimal is a number which got a decimal point between 2 of its numbers.
So 4/9 ≈ 0.44

Hope this Helps! :)

What does h hours mean

The variables should add up to equal 1