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This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

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.