Answer: two rational numbers between 7 and 8 are 7.5 and 7.25.
Explanation:
To insert two rational numbers between 7 and 8, we need to find two numbers that are greater than 7 but less than 8.
One possible solution is to find the average of 7 and 8, which is 7.5. So, one rational number between 7 and 8 is 7.5.
To find another rational number, we can take the average of 7 and 7.5, which is 7.25. Therefore, another rational number between 7 and 8 is 7.25.