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Luii900
a fost răspuns

Efectuati:5/6+7/6+1/5=
1,15+4,2=
23/9+11/6
2,3(6)+3intregi1/3

Răspuns :

Needhelp112
5/6 + 7/6 + 1/5 = 12/6 + 1/5 = 2 + 1/5 = 10/5 + 1/5 = 11/5

1,15 + 4,2 = 115/100 + 42/10 = 115/100 + 420/100 = 535/100 = 5,35

23/9 + 11/6 = 46/18 + 33/18 = 79/18

2,3(6) + 3 si 1/3 = (236-23)/90 + 10/3 = 213/90 + 10/3 = 71/30 + 100/30 = 171/30

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