Question

Dylan's Dog weighs 12 times as much as his pet Rabbit. The Dog and Rabbit weigh 104 pounds altogether. How Much does Dylan's Dog Weigh?

Answer 1

When r is the weight of the rabbit:
13r = 104
/13   /13
r = 8
Now, subtract:
104
-   8
= 96
Dylan's dog weighs 96 pounds.
Hope this helps!