Mode = 3 Median -2 Mean
Mode` =3xx280-2xx310`
`=840-620`
`=220`
`{:("Whan Mode is 220 and Median is","Whan Mode is 220 and Mean is 310, "),("280 , Mean would be :","Median would be:"),(220=280xx3-2 "Mean",220 =3 "Median" -2xx310),(220 =840-2 "Mean",220=3 "Median"-620),(2 " Mean" =840 -220,3 "Median" =220 +620),(2 "Mean"=620,3 "Mean"=840),("Mean"=(620)/(2)=310,"Medina"=(840)/(3)=280):}`