Problem Solving A contestant on a game show has 30 points. She answers a question correctly to win 15 points. Then she answers a question incorrectly and loses 25 points. What is the contestant's final score?
She starts off with 30 points. Then she gains 15. 30 + 15 = 45 But unfortunately she loses 25 of those points 45 - 25 = 20 The contestant is left with 20 points.