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The average (mean) of 20 numbers is 30, and the average of 30 other numbers is 20. What is the average of all 50 numbers
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Jul 17, 2023
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The average (mean) of 20 numbers is 30, and the average of 30 other numbers is 20. What is the average of all 50 numbers
Mathematics
high-school
TheLoneJoker
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how I would do this is
20×30+30×20=1200
1200÷50=24
so the answer is 24
Nate Raw
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Jul 22, 2023
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Nate Raw
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