Question

10-ounce package of cashews costs $8.11, and a 16-ounce package of cashews costs $12.

​a. What is the cost per ounce for the 10-ounce package of cashews?
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b. ​What is the cost per ounce for the 16-ounce package of cashews?
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c. Which package is the better buy?

Answer 1

a. $0.811

b. $0.75

c.  10-ounce package of cashews costs $8.11 is better then a 16-ounce package of cashews costs $12

Step-by-step explanation:

Here we have , 10-ounce package of cashews costs $8.11, and a 16-ounce package of cashews costs $12.  

a. What is the cost per ounce for the 10-ounce package of cashews?

​cost per ounce for the 10-ounce package of cashews = $\frac{8.11}{10}$

​cost per ounce for the 10-ounce package of cashews = $$0.811$

b. ​What is the cost per ounce for the 16-ounce package of cashews?

cost per ounce for the 16-ounce package of cashews = $\frac{12}{16}$

cost per ounce for the 16-ounce package of cashews = $$0.75$

c. Which package is the better buy?

10-ounce package of cashews costs $8.11 is better then a 16-ounce package of cashews costs $12 , because cost per ounce for the 10-ounce package of cashews = $$0.811$ is greater then cost per ounce for the 16-ounce package of cashews = $$0.75$