Answer:
a = 3.1 - 3.9 | b = 6.1 - 6.9
Step-by-step explanation:
If 'a' is greater than 3 but less than 4, then 'a' must be in between 3 & 4. so, 'a' is any number between 3.1 - 3.9.
If 'b' is greater than 6 but less than 7, then 'b' must be in between 6 & 7. so, 'b' is any number between 6.1 - 6.9.
Hope this helps!
