To prepare 200 glasses of lemonade 10people take 20mins in total then to prepare 600 glasses of lemonade in 20mins how many people would be needed?
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Answer:
Explanation:
10 people takes 20 min. to prepare 200 glasses.
1 people takes 20 min. to prepare
20 glasses.
So, to make 600 glasses in 20 min. we need 30 people.
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