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a fost răspuns

Scrieti sub forma de fractie ireductibila urmatoarele procente:3/4%;1(3)%,350,(26).

Răspuns :

3/4% = 0,75 x 10 = 7,5 /100 = 0,075 = 75/1000 = 15/200 = 3/40
1(3)% = 12/9% = 12/9 x 10 = 120/9 : 100 = 12/90 = 4/30 = 2/15
350,(26) = 35026 - 350 = 34676/99

Multa bafta
3/4%=3/4/100=3/4:100=3/4x1/100=3/400=0,0075
1,(3)%=(13-1)/9%=12/9%=simplif.cu 3=4/3%=4/3/100=4/300=0,01(3)
350,(25)=(35025-350)/99=34675/99=3,50(25)

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