Lamar bought 20 pounds of dog food for $4.99 for his dog, buster. the next day, the shop down the street offered 50 pounds of the same brand of dog food for $12.50. did lamar get a better deal?

To calculate what is better deal we need to calculate how much 1 pound of dog food costs at both shops.

First shop:
4.99/20 = 0.2495$/pound

Second shop:
12.50/50 = 0.25$/pound

This means that first shop had slightly better deal since at that place pound was a bit less expensive.

Try a or d, hope that