Jawabanmu

2014-03-16T20:11:17+07:00
Mislanya : Bil 1 = x ; bil 2 = x+2 ; bil 3 = x+4 ;bil4 = x+6 ; bil 5 = x+8

x + x+2+x+4+x+6+x+8 =140
5x +20 = 140
5x = 140 -20
5x =120
x =120/5
x = 24

bil terkecil = x = 24
bil terbesar = x+8 = 24 + 8 = 32