human
Chad bought 6 packages of cat food and 2 packages of dog food. Each package of cat food contained 9 cans, and each package of dog food contained 3 cans. How many more cans of cat food than dog food did Chad buy?
assistant
How many cans of cat food did Chad buy? ** Chad's cat food total was 6 packages * 9 cans = <<6*9=54>>54 cans of cat food.
How many cans of dog food did Chad buy? ** Chad's dog food total was 2 packages * 3 cans = <<2*3=6>>6 cans of dog food.
How many more cans of cat food than dog food did Chad buy? ** Chad had 54 cans of cat food - 6 cans of dog food = <<54-6=48>>48 more cans of cat food.
#### 48