Unit Rat Project
Published on Nov 23, 2015
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PRESENTATION OUTLINE
Nick Mills
Unit Rate Project
Dawn Dishwashing Liquid
- Size of the first bottle: 21.6 oz.
- Cost of first bottle: $2.99
- Cost of each ounce: $0.14
- Size of second bottle: 18 oz.
- Cost of second bottle: $3.29
- Cost of each ounce: $0.18
- Better to buy the first one
Photo by JeepersMedia
Oreos
- Size of first package: 14.3 oz.
- Cost of first package: $3.49
- Cost of each ounce: $0.24
- Size of other package: 15.2 oz.
- Cost of second package: $3.49
- Cost per ounce: $0.23
- Better to buy the bigger one
Photo by Torben Bjørn Hansen
Crest toothpaste
- Size of first tube: 7.8 ounces
- Cost of first tube: $4.89
- Cost per ounce: $0.63
- Size of second tube: 6 ounces
- Cost of second tube: $3.99
- Cost per ounce: $0.67
- Better to buy the bigger one
Photo by John Biehler
Tropicana
- Size of smaller bottle: 59 ounces
- Cost of smaller bottl: $3.79
- Cost per ounce: $0.06
- Size of bigger bottle: 89 ounces
- Cost of bigger bottle: $5.19
- Cost per ounce: $0.06
- They are the same deal
Photo by JeepersMedia
Tide detergent
- Size of first bottle: 46 ounces
- Cost of first bottle: $7.99
- Cost per ounce: $0.17
- Size of bigger bottle: 92 ounces
- Cost of bigger bottle: $12.99
- Cost peeer ounce: $0.14
- Better to buy the bigger bottle
Photo by judy_and_ed
Strawberries
- Size of smaller case: 16 ounces
- Cost of first case: $3.99
- Cost per ounce: $0.25
- Size of bigger case: 32 ouncs
- Cost of bigger case: $8.99
- Cost per ounce: $0.28
- Better to buy smaller cases
Photo by zcopley
Goldfish
- Size of first package: 6.6 ounces
- Cost of first package: $2.00
- Cost per ounce: $0.30
- Size of second package: 7.2 ounces
- Cost of second package: $2.00
- Cost per ounce: $0.28
- Better to buy the second package
Photo by vanherdehaage
Chips Ahoy!
- Size of first package: 12.4 ounces
- Cost of first package: $2.89
- Cost per ounce: $0.23
- Size of second package: 18.2 ounces
- Cost of second package: $4.39
- Cost per ounce: $0.24
- Better to buy the smaller package
Photo by JeepersMedia
Nutri Grain Bars
- Size of smaller package: 10.4 ounces
- Cost of smaller package: $2.50
- Cost per ounce: $0.24
- Size of second package: 20.8 ounces
- Cost of second package: $5.49
- Cost per ounce: $0.26
- Better to buy the smaller package
Photo by JeepersMedia
Kraft Mac and Cheese
- Size of smaller package: 2.05 ounces
- Cost of smaller package: $1
- Cost per ounce: $0.49
- Size of second box: 4.1 ounces
- Cost of bigger box: $1.89
- Cost per ounce: $0.46
- Better to buy the bigger box
Photo by JeepersMedia
