Encontre a razão entre as grandezas:a) 4kg ----- 900gb) 2m ----- 30cmc) 40dm ------- 1md) 25hm -----.... Pergunta de ideia deLauraBea15

January 2020 1 42 Report

Encontre a razão entre as grandezas:

a) 4kg
-----
900g

b) 2m
-----
30cm

c) 40dm
-------
1m

d) 25hm
------
15dam

brenoreis17 A) 4kg/900g
4000g/900g
40g/9g ≈ 4,4 g

b) 2m/30cm
200cm/30cm
20cm/3cm ≈ 6,67cm

c)40dm/1m
40dm/10 dm = 4dm