at office Zone boxes of pencils come in different sizes a box with 10 pencils cost $1.50 and a box with 25 pencils cost 2.75 what is the unit price for each box

To find the unit price for each box, you need to divide the cost by the number of pencils in each box.

For the box with 10 pencils:
Unit price = $1.50 / 10 pencils = $0.15 per pencil

For the box with 25 pencils:
Unit price = $2.75 / 25 pencils = $0.11 per pencil