Mr. Chase has a piece of string that is 1/4 meter long. He divides the string equally among 4 students. How long is the piece of string each student will receive?

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.