Math, asked by GauravGumber, 1 day ago

3.The ratio of Nicotine to Heroine in four types of drugs of equal quantity is 2 : 3,3:7, 4: 11 and 11:9 respectively. The four drugs are mixed together. What is the ratio of Nicotine to Heroine after mixing? A213: 91 B418: 189 091 : 149 D149:81
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Answers

Answered by omparkashchauhan516
0

Step-by-step explanation:

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