Question

You want to buy some rice. A 6-ounce package costs $2.28. A 14-ounce package costs $5.04. A22-ounce package costs $8.80. Which package is the best buy?

Answer 1

For the 6-ounce package,

$\cos t\text{ per ounce =}\frac{2.28}{6}=0.38$