Question

It costs $3.15 for a pack of 15 pencils. Find the unit price in dollars per pencil. If necessary, round your answer to the nearest cent.

Answer 1

3.15/15 = 0.21 dollars per pencil

Answer 2

Answer: The required unit price in dollars per pencil is $0.21.

Step-by-step explanation: Given that a pack of 15 pencils costs $3.15.

We are to find the unit price in dollars per pencil.

We will be using the UNITARY method to solve the problem.

We have

cost of 15 pencils = $3.15.

So, the cost of 1 pencil is given by

`\$(3.15)/(15)=0.21.`

Thus, the required unit price in dollars per pencil is $0.21.