Simplify 800m : 2km

Turn 2km into m then that becomes 800:2000
so the answer is 2 : 5

800m : 2km
= 800m : 2000m
= 2:5

800m:2km
=800m:2×1000m
=800m:2000m
=800:2000
=8:20
=2:5

2km=2000m
800m=800m
800m:2km
=800m:2000m
=800:2000
=8:20
=2:5

問題 : Simplify 800m : 2km

1km = 1000m

∴2km = 2000m

800m : 2km
→800m: 2000m

因為兩邊有相同的單位 ( km ) , 所以可以simplify ,

∴ 800 : 2000
∴ 2 : 5

答案是 2 : 5 。

希望可以幫助你!

800m:2km
800m:2×1000m
800m:2000m
2m:5m
2:5