Respuesta :

20 20 20 22 22 25 25
median is 22
First, put them in order from least to greatest....

20, 20, 20, 22, 22, 25, 25

Cross out the first and the last until you git one number...

20,20,20,22,22,25,25
20,20,22,22,25
20, 22, 22
22

The median is 22.