74. Four brands of soap are available in a local store.

Question

Compute the unit price and decide which brand is the best buy.
Brand Ounces Total Price Unit Price
Squeaky Clean 5.5 $0.36
Smell Fresh 7.5 0.41
Feel Nice 4.5 0.31
Look Bright 6.5 0.44

Answer 1

Divide "ounces" by "total price" for each type soap, and pick the the one with the lowest number.

"Squeaky clean" is 6.54 cents per ounce, for example. You do rest.