Answer:
18:54
Explanation:
Because 3:9 3 is 1/3 of 9 and 18 is 1/3 of 54.
We can easily determine by dividing the ratios.
24:54 - False
24:54 is just as it is
18:54 - True
Since 3:9 = 1:3 and 18:54 = 1:3, they are equal
36:81 - False
It is just as it is
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