Which of the following is the best buy? a. a 16 oz bag of rice for $2.42 b. a 12 oz box of rice for $1.93 c. a 6 oz box of rice for $0.90 d. a 9 oz box of rice $1.25

Option D.

Step-by-step explanation:

Option A. a 16 oz bag of rice for $2.42

Therefore, unit rate of the rice will be = per oz

Option B. a 12 oz box of rice for $1.93

Unit rate of the rice will be = per oz

Option C. a 6 oz box of rice for $0.90

Unit rate of the rice will be = per oz

Option D. a 9 oz box of rice for $1.25

Unit rate of the rice will be = per oz

Therefore, Option D would be best buy.

the answer is  

a.

4,624π mm2

step-by-step explanation: