Question

At the grocery store, one brand of ice cream costs $4.50 for 48 ounces. The same brand costs $7 for 128 ounces or $3 for 64 ounces. Which size has the lower unit price?

A) 48 ounces for $4.50
B) 128 ounces for $7
C) 64 ounces for $3

Answer 1

To determine the size with the lowest unit price, calculate the price per ounce for each option.

Step-by-step explanation:

To determine which size has the lower unit price, we need to calculate the price per ounce for each option.

For the 48-ounce size, the unit price is $4.50/48 = $0.0938 per ounce.

For the 128-ounce size, the unit price is $7/128 = $0.0547 per ounce.

And for the 64-ounce size, the unit price is $3/64 = $0.0469 per ounce.

Therefore, the 64-ounce size has the lowest unit price.