Every day, the Randolph Pet Store uses 2 1/2 bags of dog food to feed the dogs. For how many days will 7 1/2 bags of dog food last?

Respuesta :

I think the food will last for 5 days. Because if you subtract 7 1/2 bags with 2 1/2 you get 5.
i also agree that it will last 5 days