a certain brand of coffee comes in two sizes. an 11.3 - ounce package costs $3.68. a 29.3 - ounce package…
a certain brand of coffee comes in two sizes. an 11.3 - ounce package costs $3.68. a 29.3 - ounce package costs $8.98. find the unit price for each size. then state which size is the better buy based on the unit price. round your answers to the nearest cent.\nunit price for the 11.3 - ounce package: $ per ounce\nunit price for the 29.3 - ounce package: $ per ounce\nthe better buy: 〇 the 11.3 - ounce package\n〇 the 29.3 - ounce package\n〇 neither (they have the same unit price)
Answer
Explanation:
Step1: Calculate unit - price of 11.3 - ounce package
Divide the cost by the number of ounces. Unit price = $\frac{3.68}{11.3}\approx0.325664$ dollars per ounce. Rounding to the nearest cent gives $$0.33$ per ounce.
Step2: Calculate unit - price of 29.3 - ounce package
Divide the cost by the number of ounces. Unit price = $\frac{8.98}{29.3}\approx0.306485$ dollars per ounce. Rounding to the nearest cent gives $$0.31$ per ounce.
Step3: Compare unit prices
Since $0.31<0.33$, the 29.3 - ounce package has a lower unit price.
Answer:
Unit price for the 11.3 - ounce package: $$0.33$ per ounce Unit price for the 29.3 - ounce package: $$0.31$ per ounce The better buy: The 29.3 - ounce package