Respuesta :

55%
if you do 5 ×20=100 which means the one game is equal to 5%
wolfpac92

Answer: 11/20=55%

Step-by-step explanation:

11(won)+9(lost)=20 games all together

so you put won/all together which would be 11/20

Then you find the percent to that

11/20=%

Your answer is 55%