Answer:
2:9
Explanation:
divide both by 6
since 54÷6=9 and 12 can also be divide by 6, when you divide them both by the same number you'll get a ratio equivalent to the original
x =2
12 x
--------- = -------------
54 9
Using cross products
12 *9 = 54x
108 = 54x
Divide each side by 54
108/54 = 54x/54
2 =x
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