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

Option D is correct

Step-by-step 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:

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

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead