Sara owns an exotic pet store. She wants to make sure she has more than a pound of food for every 15 lizards she has in the store. If she currently has 4.25 pounds of food, how many lizards can she have in the store?

Which inequality can be used to solve the problem?
x/15 is less than 4.25
x/15 is greater than 4.25
15x is greater than 4.25
4.25x is less than 15