Final answer:
Anaya was 3 years younger than you when you were 6. Now that you are 40, she is 37 years old.
Step-by-step explanation:
When you were 6 years old, Anaya was half your age, meaning she was 3 years younger than you. To find out how old Anaya is now, if you are 40 years old, we simply need to subtract 3 from your current age since the age difference between you and Anaya will always be 3 years.
To calculate: 40 years (your age) - 3 years (age difference) = 37 years. Therefore, Anaya is 37 years old today.