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First, the three numbers must be added:
20 + 22 + 23 = 65
Then the sum must be divided by three, because that is how many numbers there are:
65 / 3 = 21 1/3
The average of 20, 22, and 23 is 21 1/3.
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∙ 13y ago
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What is the mean for 23 20 21 22 24 17 23 22 25 24 24 20 18 25 19?
21.8Simply add them all up, and then divide by how many numbers you have.
What math problem can equal 22?
21+1=22 23-1=22 11x2=22 20+2=22 24-2=22, etc.
What is 18 19 20 21 22 23 24 25 are they composite or prime?
All the numbers are composite except the ones in bold: 18 19 20 21 22 23 24 25.
20 23 28 14 17 22 11?
20 + 3 = 23 23 + 5 = 28 28 / 2 = 14 14 + 3 = 17 17 + 5 = 22 22 / 2 = 11 11 + 3 = 14 14 + 5 = 19 19 / 2 = 9.5
What is 20 decreased by 8?
The difference between 72 and 16
What is the average 19 20 21 22 23?
5
What is the average of 172223?
If that's 17, 22 and 23, the average is 20 and 2/3
What is the greatest common factor of 20 22 and 23?
The GCF of 20, 22, and 23 is 1.
Can 20 21 22 and 23 make 24 using all the numbers once?
20 + [(21+23)/22]2 = 20 + [44/22]2 = 20 + 22 = 20 + 4 = 24
How can you make 24 using the numbers 21 22 23 and 20?
(23-21) x 22-20
What is the average of 23 and 21?
22
What is the average of 20 22 18?
Average = sum(X)/n = 60/3 = 20
What is the average if 18 and 22?
The average of 18 and 22 is 18+22/2 = 20
What is the average of 16 23 22 and 18?
19.75 is the average.
What is the average of 15 18 22 and 36?
The average is 23.
How do you find the average between 20 and 23?
20+23 = 43 and 43/2 = 21.5 which is the mean average
What is the average number for 22 27 23 24 28.5?
It is: 22+27+23+24+28.5 = 124.5/5 = 24.9 which is the average number
