a simple study of the people of an area revealed that total numbers of women were 40% and the percentage of coffee drinkers were 45 as a whole and the percentage of male coffee drinkers was 20. what was the percentage of female non-coffee drinkers?? A.10 B 15 C.18 D.20 Step-by-step explanation: Step-by-step explanation:
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Given-:
Total female=40
- Percentage of coffee drinkers=45
- Percentage of male coffee drinkers is 20.
Find-:
What was the percentage of female non-coffee drinkers?
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- ✌Supposed total percentage of people is 100.
- Then total male =60
- Percentage of non-coffee drinkers=100-45=55
- Male non -coffee drinkers=40
- Total non-coffee drinkers=55
- Female non-coffee drinkers=55-40=15.
So the percentage of female non-coffee drinkers 15.k.
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