Sarah went to get her drivers license. When asked her age, she replied: "My age today is three times what it will be three years from now minus three times what my age was three years ago." How old is Sarah?
Let Sarah's todays age be x then her present age x= 3(her age after 3 years)- 3*(her age 3 years ago) x=3*(x+3)-3*(x-3) x=3x+9-3x+9 x=18
Sarah's present age is 18 years
Sarah asked his grandmother: “How old are you?”
She replied: “I have 6 children and there are 4 years between each one and the next. I had my first child when I was 19. Now my youngest one is 19.”
How old is Sarah’s grandma?
My current age is the age of my 14 year old brother plus one-third of my age. How old will I be when my brother is twice his current age?
