Question

You are playing a game. you lose 4.8 points,lose another 7.6 points, and then win 2.5 points. what is the overall change in your score

Answer 1

You lose (4.8 +7.6) = 12.4 points and win 2.5 points; then, 12.4 - 2.5 = 9.9 pints;
Finally, you lose 9.9 points.