Respuesta :

25 for 50 and 14 for 28!! hope it helps!! ;)
kaa0105
A good way to find the mean ( averag/ middle number) is to add the lowest and highest number, then divide by two.

so, you would want to add 50 and 28 together. You get 78, now you want to dived by 2. you get 39 as the middle number.