(13 + 23)/2 = 18
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
It 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
It is (1500 + 2000)/2 = 1750
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 28.5, the number halfway between the two middle numbers.