posted by lisa .
the unit price of an item at a grocery store is a familiar example of a unit rate. find the unit price of each box of cereal. a. $3.95 for a 20oz. b.$4.29 for a 24 oz. c.$2.25 for a 12 oz.
Divide the price by the weight in ounces for the unit rate. For example,
For a 20 oz box, unit rate = $3.95/20 = 19.75 cents per oz
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and 20 over 8
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