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Scrie trei rapoarte a caror valoare este egala cu:a)3, b)1/4, c)1 intreg si 2/5, d)0,125

Răspuns :

a) 9/3 =3 ; 27/9 =3 ; 6/2 =3
b) 4/16 = 1/4 ; 2/8 =1/4 ; 3/12 =1/4
c)1 intreg si 2/5 = 7/5
  14/10 = 7/5 ; 21/15 =7/5 ; 28/20 = 7/5
d) 0,125 = 125/100 = 5/4
    10/8 = 5/4 ; 15/12 = 5/4 ; 20/16=5/4