Which of the following cereals is the best buy?

28 oz. of cereal for $4.29
28 oz. of cereal for $4.29

32 oz. of cereal for $4.59
32 oz. of cereal for $4.59

36 oz. of cereal for $4.79
36 oz. of cereal for $4.79

24 oz. of cereal for $3.59

To determine the best buy, we need to calculate the cost per ounce for each cereal option.

For the first option, the cost per ounce is $4.29/28 oz = $0.1532/oz.

For the second option, the cost per ounce is also $4.29/28 oz = $0.1532/oz.

For the third option, the cost per ounce is $4.59/32 oz = $0.1434/oz.

For the fourth option, the cost per ounce is $4.59/32 oz = $0.1434/oz.

For the fifth option, the cost per ounce is $4.79/36 oz = $0.1331/oz.

Finally, for the sixth option, the cost per ounce is $3.59/24 oz = $0.1496/oz.

Comparing the cost per ounce, the best buy is the fifth option of 36 oz. of cereal for $4.79.

To determine the best buy among the given options, we need to calculate the price per ounce for each cereal. This will help us compare the cost efficiency of each option.

For the first option, you are getting 28 oz. of cereal for $4.29. To find the price per ounce, divide the cost by the number of ounces: $4.29 ÷ 28 = $0.153 per ounce.

For the second option, you are getting 32 oz. of cereal for $4.59. Divide the cost by the number of ounces: $4.59 ÷ 32 = $0.143 per ounce.

For the third option, you are getting 36 oz. of cereal for $4.79. Calculate the price per ounce: $4.79 ÷ 36 = $0.133 per ounce.

For the fourth option, you are getting 24 oz. of cereal for $3.59. Divide the cost by the number of ounces: $3.59 ÷ 24 = $0.149 per ounce.

By comparing the price per ounce for each option, we can see that the cereal with the lowest price per ounce is the third option, which gives you 36 oz. for $4.79. This is the best buy among the given options, as it offers the most cereal for the lowest price per ounce.