Respuesta :

Answer:

3:4

Step-by-step explanation:

18/24=9/12=3/4

So the answer is 3:4

Hope it helps

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18 hours out of 24 hours = 18:24

18:24 = 9:12     (divide by 2)

3:4                    (divide by 3)

Simplest form:

3:4