a certain brand of coffee comes in two sizes. an 11.3 - ounce package costs $2.54. a 27.8 - ounce package…

a certain brand of coffee comes in two sizes. an 11.3 - ounce package costs $2.54. a 27.8 - ounce package costs $6.78. 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. unit price for the 11.3 - ounce package: $ per ounce unit price for the 27.8 - ounce package: $ per ounce the better buy: the 11.3 - ounce package the 27.8 - ounce package neither (they have the same unit price)

a certain brand of coffee comes in two sizes. an 11.3 - ounce package costs $2.54. a 27.8 - ounce package costs $6.78. 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. unit price for the 11.3 - ounce package: $ per ounce unit price for the 27.8 - ounce package: $ per ounce the better buy: the 11.3 - ounce package the 27.8 - ounce package neither (they have the same unit price)

Answer

Explanation:

Step1: Calculate unit - price of 11.3 - ounce package

Unit price = $\frac{2.54}{11.3}\approx0.225$ Rounding to the nearest cent, we get $$0.23$ per ounce.

Step2: Calculate unit - price of 27.8 - ounce package

Unit price = $\frac{6.78}{27.8}\approx0.244$ Rounding to the nearest cent, we get $$0.24$ per ounce.

Step3: Compare unit prices

Since $0.23<0.24$, the 11.3 - ounce package has a lower unit price.

Answer:

Unit price for the 11.3 - ounce package: $$0.23$ per ounce Unit price for the 27.8 - ounce package: $$0.24$ per ounce The better buy: The 11.3 - ounce package