Bill is shopping for the best value per ounce of raisin bran. The store has four different brands as shown below. Which brand should bill purchase to get the best value per ounce of cereal? Brand A: $3.25 (14 oz.)
Brand B: $3.50 (16 oz.)
Brand C: $3.00 (12 oz.)
Brand D: $2.80 (10 oz.)

I feel like its Brand B but I am not completely sure.