A smaller triangle is four times smaller than a larger triangle. If the smaller triangle has a measurement of 27.1 mm for its longest side. What is the measurement of the longest side of the larger triangle? A. 107.2 mm
B. 107.4 mm
C. 108.2 mm
D. 108.4 mm

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.