Answer: " 1:3:2 " .
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Explanation:
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a:b:c :: 19:57:38 ;
Note that "a, b, and c" are all multiples of "19" ; and as such; can all be evenly divided by "19".
19/19 = 1 ;
57/19 = 3 ;
38/19 = 2 .
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So; a:b:c::19:57:38::1:3:2 .
The answer is: " 1:3:2 " .
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Hope this helps!
Best wishes to you!
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