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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how do you find the unit rate/3candybar for 1.00
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What is the unit rate of 24 and42?
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To find the unit price of each box of cereal, you need to divide the price by the weight in ounces. Let's go through each option:
a. $3.95 for a 20 oz box:
To find the unit rate, you divide the price ($3.95) by the weight (20 oz):
Unit rate = $3.95 / 20 oz = $0.1975 per ounce
So the unit price for this box of cereal is $0.1975 per ounce.
b. $4.29 for a 24 oz box:
Similarly, divide the price ($4.29) by the weight (24 oz):
Unit rate = $4.29 / 24 oz = $0.17875 per ounce
So the unit price for this box of cereal is $0.17875 per ounce.
c. $2.25 for a 12 oz box:
Divide the price ($2.25) by the weight (12 oz):
Unit rate = $2.25 / 12 oz = $0.1875 per ounce
So the unit price for this box of cereal is $0.1875 per ounce.
Therefore, the unit prices for the boxes of cereal are:
a. $0.1975 per ounce
b. $0.17875 per ounce
c. $0.1875 per ounce.