human
The ratio representing the age of Halima, Beckham, and Michelle is 4:3:7, respectively. If the total age for the three siblings is 126, calculate the age difference between Halima and Beckham.
assistant
How many years old are the three siblings? ** The total ratio representing the age of the three siblings is 4+3+7 = <<4+3+7=14>>14
How old is Halima? ** Halima's age is represented by the fraction 4/14, which means she is 4/14*126 = 36 years old.
How old is Beckham? ** Beckhams age, from the total age of the three, is 3/14*126 = <<3/14*126=27>>27
How old is the difference between Halima and Beckham? ** The difference in age between Halima and Beckham is 36-27 = <<36-27=9>>9
#### 9