Price-club sells a 12-ounce package of spaghetti noodles for $3.44 and Shop Mart sells a 2-pound box of spaghetti noodles for $8.35. The unit price per ounce at Price-Club is A. 0.28 B. 0.30 C. 0.29 $, and the unit price per ounce at Shop Mart is A. 0.20 B. 0.19 C. 0.21 $

Answer: The unit price per ounce at Price-Club = $0.29

The unit price per ounce at Shop Mart is $0.26.

Step-by-step explanation:

Given : Price-club sells a 12-ounce package of spaghetti noodles for $3.44.

By unitary method,

The unit price per ounce at Price-Club = (Price of 12-ounce package of spaghetti noodles) : 12

= $3.44: 12 = $ 0.286666666667≈ $0.29

Hence, the unit price per ounce at Price-Club = $0.29

Shop Mart sells a 2-pound box of spaghetti noodles for $8.35.

Since 1 pound = 16 ounces

⇒ 2 pounds = 2 x 16 ounces = 32 ounces (By unitary method)

i. e. Shop Mart sells a 32-ounces box of spaghetti noodles for $8.35.

The unit price per ounce at Shop Mart = (Price of 32-ounce package of spaghetti noodles) : 32

= $8.35: 32 = $0.2609375≈ $0.26

Hence, the unit price per ounce at Shop Mart is $0.26.