(80 + 90) / 2 = 85
Therefore, the number between 80 and 90 is 85.
65The number halfway between 40 and 90 is 65, which is 25 away from either 40 or 90.
53 is halfway between 16 and 90.You calculate this as (16 + 90) / 2.
75
80 It is 20 more than 60 and 20 less than 100 To find a halfway point (which is also the average), add the numbers together and divide by 2.60 70 *80* 90 100As you can see, the answer is 80.
It is: (72+108)/2 = 90
65The number halfway between 40 and 90 is 65, which is 25 away from either 40 or 90.
53 is halfway between 16 and 90.You calculate this as (16 + 90) / 2.
It is 87, the number halfway between the two middle numbers.
90 exactly
75
90.
80 It is 20 more than 60 and 20 less than 100 To find a halfway point (which is also the average), add the numbers together and divide by 2.60 70 *80* 90 100As you can see, the answer is 80.
80 and 94.
It is: (72+108)/2 = 90
90
83 and 89
It is 83.