Question

Which of the following expressions shows how to calculate the unit price for a 28 ounce jar of spaghetti sauce priced at $2.89

A. (2.89)(28)
B. $2.89 - 28
C. 28/$2.89
D. $2.89/28

Answer 1

The answer is D, it just took the quiz

Answer 2

Option D is correct

`(\$2.89)/(28)`

Explanation:

Unit rate defined as the rates are expressed as a quantity as 1 such as 3 meter per seconds or 4 miles per hour

As per the statement:-

For a 28 ounce jar of spaghetti sauce priced at $2.89

⇒Number of spaghetti sauce in jar = 28 ounces

then:

`\text{Unit price} = (\$2.89)/(28)`

Therefore, the following expressions to calculate the unit price for a 28 ounce jar of spaghetti sauce priced at $2.89 is;

`(\$2.89)/(28)`