Răspuns:
Explicație pas cu pas:
=25/100: 3/4*6/7
= 1/4*4/3*6/7
= 1/3*6/7
= 2/7
0,25=(25/100)⁽²⁵=1/4
0,25÷3/4×6/7=
1/4×4/3×6/7=
1/3×6/7=
2/7
