Respuesta :
you have to fist pot them in order 6, 7.5, 8.5, 9.5, 10, 13, 16, 18
so the middle numbers are 9.5 and 10
add them together 9.5+10=19.5 then divide by 2 so 19.5/2=9.75 that is you answer
so the middle numbers are 9.5 and 10
add them together 9.5+10=19.5 then divide by 2 so 19.5/2=9.75 that is you answer