PINK4123
PINK4123 PINK4123
  • 25-02-2016
  • Mathematics
contestada

A 5-ounce can of tuna cost $0.90. A 12-ounce can of tuna coats $2.40. Which is the better buy?

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Sofiadecredico
Sofiadecredico Sofiadecredico
  • 25-02-2016
To find out which one is the better buy we have to find out what the unit price of each one is.  To find a  unit price you divide the ounce by the cost.

5/90=18 cents
12/240=5 cents
the 12 ounce can is less per ounce so the 12 ounce can is the better buy.
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Jacobseed
Jacobseed Jacobseed
  • 25-02-2016
12 ounce package because it is a lot more ounces than 5 ounces and much more cheaper than the usual cost of 12 ounces package
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