12. The marks obtained by three students in a test are in the ratio of 2:3:4. If maximum marks obtained among them is 36 then it is how much percent of the sum of the marks obtained by them? 5 (A) 345% 4 ) (B) 44.5% 2 (C) 425% (D) 45=% 9 ол | (E) None of these ....I want step by step explananation I will mark you the brainliest
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The lowest mark is 18 and the middle mark is 27 when the sum is 81 so the percent is 44.4 percent now.
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The marks obtained by three students in a test are in the ratio of 2:3:4. If maximum marks obtained among them is 36, four is the biggest number so one unit equals 9 marks and we multiply it with the sum.
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