Jawabanmu

2014-08-18T16:45:55+07:00
30 km = 30X10³ = 30.000
5m = 5X10³ = 5.000
100 cm = 100X10 = 1.000
10 m = 10X10⁻³ = 0,01
250mm = 250X10⁻³ =0,25
tolong bantuin lagi dong pliis kasih tau jawabanya konfersikan satuan e massa 2,5 ton=..kuintal. 18kuintal =..kg. 20kg=....ton