Question

What is the unit price if a dozen rolls cost $3.99?

A.)17¢
B.)34¢
C.)44¢
D.)67¢

Answer 1

Option B.)34¢

Step-by-step explanation:

we know that

To find out the unit rate divide the total cost by the number of rolls

In this problem the total cost is $3.99

The number of rolls is 12 (a dozen)

so

`(3.99)/(12)=\$0.3325\ per\ roll`

Convert to cents

`\$1=100c`

Divide by 100

33.25c