What number is halfway between 5.6 and 5.7?

The number halfway between two numbers is the average of those two numbers. To find the average of 5.6 and 5.7, you add them together and divide by 2. So, (5.6 + 5.7) / 2 = 11.3 / 2 = 5.65. Therefore, 5.65 is the number halfway between 5.6 and 5.7.