Question

Post-Test
1
8. One brand of canned salmon is sold in four different sizes.
The 7-ounce can costs $3.49.
The 16-ounce can costs $6.49
The 24-ounce can costs $8.49. The 30-ounce can costs $10.99.
a. Calculate the unit rate (cost per ounce) for each size.

Answer 1

Answer:

Step-by-step explanation:

9.98 x2 38x 2

Answer 2

Answer:

See below.

Step-by-step explanation:

The 7-ounce can costs $3.49: ($3.49)/(7 oz) = $0.499/oz

The 16-ounce can costs $6.49: ($6.49)/(16 oz) = $0.406/oz

The 24-ounce can costs $8.49: ($8.49)/(24 oz) = $0.354/oz

The 30-ounce can costs $10.99: ($10.99)/(30 oz) = $0.366/oz