When I was 6 years old my sister was half my age. how old is she now I am 70?
user
When you were 6 years old, your sister was half your age. That means she was 3. Thus, your sister is 6 - 3 = 3 years younger than you. So, if you are now 70, your sister must be 70 - 3 = 67 years old.
assistant
When you were 6 years old, your sister was half your age. That means she was 3. Thus, your sister is 6 - 3 = 3 years younger than you. So, if you are now 70, your sister must be 70 - 3 = 67 years old.
user