Respostas
respondido por:
0
(5 + 18 : 27) . 135/45
(5 + 1,5) . 135/45
5 + 202,5/45
207,5/45
4,61
(5 + 1,5) . 135/45
5 + 202,5/45
207,5/45
4,61
respondido por:
1
(1/9+6/15:3/5)*3
( 1/9+6/15*5/3)*3
( 1/9+30/45)*3
(1/9+10/15)*3
( 1/9+10/15)*3
mmc=45
(5/45+30/45)*3
( 35/45)*3
( 7/9)*3
21/9
7/3
Resposta: 7/3
( 1/9+6/15*5/3)*3
( 1/9+30/45)*3
(1/9+10/15)*3
( 1/9+10/15)*3
mmc=45
(5/45+30/45)*3
( 35/45)*3
( 7/9)*3
21/9
7/3
Resposta: 7/3
Gabbyy4455:
Mais esse 7/9, 21/9 e 7/3 são oque?
eu simplifiquei e depois multipliquei
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