which number is between 1.2 and 1.3

1.25

To find a number between 1.2 and 1.3, you can take their average.

The average of 1.2 and 1.3 can be calculated by adding the two numbers together and then dividing the sum by 2:

(1.2 + 1.3) / 2 = 2.5 / 2 = 1.25

Therefore, the number between 1.2 and 1.3 is 1.25.

To find the number between 1.2 and 1.3, you can take the average (mean) of these two numbers.

The average can be found by adding the two numbers together and then dividing the sum by 2. So, in this case, you would add 1.2 and 1.3, which equals 2.5. Then, divide 2.5 by 2, resulting in 1.25.

Therefore, the number that is between 1.2 and 1.3 is 1.25.