0abd9611-45e3-443d-ae59-e9581592895d
prompter
When I was 6 years old my sister was half my age. how old is she now I am 70?
eecc9c14-6b46-4524-8146-3204415778e1
0abd9611-45e3-443d-ae59-e9581592895d
assistant
When you were 6 your sister was 3 years younger. If your age is 70 her age would be 67.
e72399d1-c7e9-4cfa-97b4-4bc596df4d6d
eecc9c14-6b46-4524-8146-3204415778e1
prompter
But she is 68 now, how is this possible?