Halfway between 30 and 80 is (30 + 80) ÷ 2 = 55.
(80 + 90) / 2 = 85Therefore, the number between 80 and 90 is 85.
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.
65
The halfway point between 70 and 80 is (70 + 80) ÷ 2 = 75
It is: (20+80)/2 = 50
115 is halfway between 80 and 150
Halfway between 30 and 80 is (30 + 80) ÷ 2 = 55.
(80 + 90) / 2 = 85Therefore, the number between 80 and 90 is 85.
73
It is: 70
80
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.
65
The halfway point between 70 and 80 is (70 + 80) ÷ 2 = 75
60(40+80)/2 = 60
The halfway point between two numbers can be found by taking the average of the two numbers. In this case, the average of 80 and 120 is (80 + 120) / 2 = 100. Therefore, halfway between 80 and 120 is 100.