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exprimati sub forma de fractii zecimale urmatoarele procente 5%;25%;2,7%

Răspuns :

5%=5/100=5÷100=0.05
25%=25/100=1/4=1÷4=0.25
2,7%=2,7/100=2,7÷100=0,027
5%=5/100=0,05
25%=25/100=0,25
2,7%=2,7/100=27/1000=0,027
as simple as that!