81.
60
Add all the numbers; count how many there are, divide the sum by this count.
85*60/100 = 51
To find the mean of the numbers 60, 65, 70, 75, 80, 85, 90, 95, and 100, first add them together: 60 + 65 + 70 + 75 + 80 + 85 + 90 + 95 + 100 = 750. Then, divide the total by the number of values, which is 9. Therefore, the mean is 750 ÷ 9 = 83.33.
29
Arithmetic mean = (60+85)/2 = 145/2 = 72.5 Geometric mean = sqrt(60*85) = 71.41 approx.
69 72 85 85 98range = 98 - 69 = 29
The mean is 85.5 The median is 88.5 The mode is 90
60
It is: 0.98*85 = 83.3
The GCF is 1.
85*60/100 = 51
Add all the numbers; count how many there are, divide the sum by this count.
51 is what percent of 85:= 51 / 85= 0.6Converting decimal to a percentage:0.6 * 100 = 60%
29
8,330
To find the mean of the numbers 60, 65, 70, 75, 80, 85, 90, 95, and 100, first add them together: 60 + 65 + 70 + 75 + 80 + 85 + 90 + 95 + 100 = 750. Then, divide the total by the number of values, which is 9. Therefore, the mean is 750 ÷ 9 = 83.33.