First put a small box 2 meters away, then take out a ball, and the preparation work is completed. Each of us must score the most goals in one minute to be the winner. The game is about to start, and the two of us decided to start with me.
"Ready, let's go!" At my sister's command, I quickly picked up the ball and threw it into the box. Finally, I took sixteen pictures at a time, and my sister said I took twelve. Now, it's sister's turn to play. In the end, she pitched ten times a minute, and I told her that she missed three times. But my sister began to wonder: how to decide who wins and who loses? But this question is certainly not difficult for me, because we have just learned percentages.
First calculate the hit rate of my pitching: I know that the hit rate is equal to the total number of pitches multiplied by 100%, so twelve divided by six equals 0.75, and then convert 0.75 into a percentage, and you get 75%. Calculate my sister's hit rate again: it's still the same formula, but I don't know how much my sister hit. What should I do? Ha! It's that simple! Subtract three from ten to get her hit count of seven. Seven divided by ten equals 0.7, which is 70% after conversion. Let's compare: 75% is more than 70%, yeah, I won!
It seems that pitching also has mathematical knowledge. You really need to study mathematics, otherwise you won't win or lose today.