Resposta :
mmc de (10,100)
10,100/2
5,50/5
1,10/5
1,2/2
1,1
2*5*5*2 = 100
logo:
100÷1*2 /100 + 100÷10*7 /100 - 100÷100*35 /100 =
200/100 + 70/100 + 35/100 =
= 305/100 ou 3,05
10,100/2
5,50/5
1,10/5
1,2/2
1,1
2*5*5*2 = 100
logo:
100÷1*2 /100 + 100÷10*7 /100 - 100÷100*35 /100 =
200/100 + 70/100 + 35/100 =
= 305/100 ou 3,05
2 + 7/10 - 35 /100 mmc 10,100 =100
200 + 70 - 35 = 305 = 61
100 100 100 100 20
200 + 70 - 35 = 305 = 61
100 100 100 100 20