At Store 1 I can buy 36 oz of baby formula for $26.62, and at Store 2 I can buy 28 oz of baby formula for $22.42. Which one is a better buy and by how much?

Respuesta :

Given:
Store 1 = 36 oz at $26.62
Store 2 = 28 oz at $22.42

To compare which store is cheaper, we need to get the unit cost per ounce.

Store 1: 26.62 / 36 = 0.74 per ounce   !CHEAPER!
Store 2: 22.42 / 28 = 0.80 per ounce

Baby formula at Store 1 is cheaper. It is cheaper by 0.06 per ounce from the baby formula sold at Store 2.

Assuming you'll buy 36 oz at store 2. 
36 x 0.80 = 28.80   compare with store 1's price 26.62

Answer:

D store1 for 0.06

Step-by-step explanation:

ACCESS MORE