ali is 12 year 9 months old and his sister aliah is 3 year 11 months old ..what is the difference in their ages ?? how much younger alia is from ali ?

Respuesta :

12 yr  9 months = 11 yrs and 21 months...

11 years   21 months
3 years     11 months
-----------------------------subtract
8 years 10 months <=== aliah is 8 years 10 months younger then ali