<human>:  Hannah has three brothers. Her brothers are all 8 years old. How old is Hannah if she is twice as old as the sum of her brother's ages?
<bot>: How old are Hannah's brothers? ** The total of Hannah's brothers' ages is 3 * 8 = <<3*8=24>>24.
How old is Hannah? ** Hannah is twice as old as the total of her brothers' ages, so Hannah is 24 * 2 = <<24*2=48>>48 years old.
#### 48