40.5
It is 15, the number halfway between the two middle numbers.
thirty-seven (37) 51 - 23 = 28 28/2 = 14 51 - 14 = 37 23 + 14 = 37
That's called the "average" of 8.5 and 14.5 .It's 1/2 of (8.5 + 14.5) = 1/2 of (23) = 11.5
23/13
23 is halfway between 17 and 29
The number halfway between two values is the average of those values. In this case, the average of 23 and 51 is (23 + 51) / 2 = 74 / 2 = 37. Therefore, the number halfway between 23 and 51 is 37.
40.5
34 is halfway between 23 and 45 inclusively.Therefore, 34 x 2 = 68
Halfway between 18 and 28 is (18 + 28) ÷ 2 = 23.
(23 + 93)/2 = 116/2 = 58
32
The answer is 0. Exactly 0.
It is 15, the number halfway between the two middle numbers.
between 12 and 34: 23 between 1/2 and 3/4: 5/8
It is (1500 + 2000)/2 = 1750
Many ways, but the simplest is add the two numbers together and divide the answer by 2. For example, number between 23 and 42. Add them together: 23 + 42 = 65 Divide by 2: 65/2 = 32.5 So 32.5 is [exactly halfway] between 23 and 42.