2*6 - 2.8 = 12 - 2.8 = 9.2
3.4
Halfway between 18 and 28 is (18 + 28) ÷ 2 = 23.
The halfway number between 3 and 6 is 4.5.
19
(6+6.5)÷2 = 6.25
55. To find a number halfway between two numbers on the number line, add the two numbers together and divide by 2, so (82 + 28)/2 = 110/2 = 55. Check the answer: 55-28 = 27, and 82-55 = 27.Example: what is half way between 4 and 6 (the obvious answer is 5), but work it through: (4+6)/2 = 10/2 = 5.
Halfway between 18 and 28 is (18 + 28) ÷ 2 = 23.
28
There is no distance between the two.
The halfway number between 3 and 6 is 4.5.
28
(14 + 42) / 2 = 28
55
19
-13.5
7
No.
55. To find a number halfway between two numbers on the number line, add the two numbers together and divide by 2, so (82 + 28)/2 = 110/2 = 55. Check the answer: 55-28 = 27, and 82-55 = 27.Example: what is half way between 4 and 6 (the obvious answer is 5), but work it through: (4+6)/2 = 10/2 = 5.