Proportional Relationships & Percentages:Question 1 Latonya bought hotdogs for $1.29 each to sell in the
concession stand. She sold them for $3.00 each. What is
the approximate percent increase in price?

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.