1.35
It is 0.65 more than 0.7 and 0.65 less than 2.0
To find a halfway point (which is also the average), add the numbers together and divide by 2.
0.7 + 2.0 = 2.7 and half is 1.35
20
15
It is 20
It is: 50
17
-5
the number between 2 and 20 is 11
It is: (20+80)/2 = 50
40
30
35
0.3 is halfway between 20% and 40%