7 years from now, Rina’s father’s age will be 2 times Rina’s age. Rina is now 15. How old is her father now?
Note
In 7 years, Rina will be 22. Her father will then be 2 × 22 = 44. Therefore his present age is 44 - 7 = 37.
7 years from now, Rina’s father’s age will be 2 times Rina’s age. Rina is now 15. How old is her father now?
In 7 years, Rina will be 22. Her father will then be 2 × 22 = 44. Therefore his present age is 44 - 7 = 37.