I was twice as old as my sister when I was 14. Now that my sister is 14, how old am I?
When you were 14, you were twice as old as your sister, who was 14/2 = 7 years old.
So now, since your sister is 14 years old, you must be 14 + 7 = 21 years old.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:

I was twice as old as my sister when I was 14. Now that my sister is 14, how old am I?

### Response:

When you were 14, you were twice as old as your sister, who was 14/2 = 7 years old.
So now, since your sister is 14 years old, you must be 14 + 7 = 21 years old.
