0
4+8+9= 21
divide 21 by 3 (you have three numbers)
= 7
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What is the average of 8 9 5 6?
Average = (8 + 9 + 5 + 6)/4 = 7Average = (8 + 9 + 5 + 6)/4 = 7Average = (8 + 9 + 5 + 6)/4 = 7Average = (8 + 9 + 5 + 6)/4 = 7
What is the average of 7 8 9 and 4?
The average of 7, 8, 9, and 4 is 7.
What is The average of 9 15 4 and 8?
The mean average is (9 + 15 + 4 + 8) ÷ 4 = 9; The median average is (8 + 9) ÷ 2 = 8.5 The mode average doesn't exist as each number appears once.
What is the average of 6cm9cm7cm10cm?
Average = Sum.Count = (6+9+7+10)/4 = 32/4 = 8 cm.
If you have 4 number cards 9 8 4 and one is missing and the mean is 8 what is the missing number?
the mean is the average; (9 +8+4 + X)/4 = 8; solve for X ; (21 +X)/4 = 8; X = 11
What is the mean of 8 9 11 and 16?
The mean of 8, 9, 11, and 16 is 8+9+11+16 = 44 and 44/4 = 11 which is the mean average
What is the average of 7 8 10 11?
7 + 8 + 10 + 11 = 36 / 4 = 9
What is average of the first 5 composite numbers?
The first 5 composite numbers are 4, 6, 8, 9, and 10. 4 + 6 + 8 + 9 + 10 = 37, so their average is 37/5, or 7.4.
What is an average stanine?
Stanines of 1,2, and 3 are below average, 4, 5, and 6 are average, and 7, 8, and 9 are above average.
What 9 numbers average to 7?
3, 4, 5, 6, 7, 8, 9, 10, 11
What is the average of one eighth and one tenth?
1/8 + 1/10 = 5/40 + 4/40 = 9/40 9/40 * 1/2 = 9/80 the average of 1/8 and 1/10 is 9/80
What is the mean of 4 8 9 8 6 5 7 5 8?
To find the mean average, add all the values together and divide by the number of values: → mean = (4 + 8 + 9 + 8 + 6 + 5 + 7 + 5 + 8) ÷ 9 = 60 ÷ 9 = 6 and 2/3 ≈ 6.67
