80 and 94.
75 80 85 90 95
It is 85, the middle value, between 80 and 90.
80
85
(80 + 90) / 2 = 85Therefore, the number between 80 and 90 is 85.
70, 75, 80, 85, 90 and 95.
The multiples of five between sixty and ninety (inclusive) are 60, 65, 70, 75, 80, 85 and 90.
65, 70, 75, 80, 85.
65, 70, 75, 80, 85, 90 and 95.
The halfway point between 60 and 90 can be found by calculating the average of the two numbers. To do this, add 60 and 90 together to get 150, then divide by 2 to get 75. Therefore, 75 is the number that is halfway between 60 and 90.
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.
Since 90 is a whole number, rounding 85 to 90 does result in a whole number.