4/5-3/5+4/10= 4(1/3+1/6)= 1/2+3/2x4/5= 1/4x5/3+1/4x7/12=
Mathématiques
Chouchou19130
Question
4/5-3/5+4/10=
4(1/3+1/6)=
1/2+3/2x4/5=
1/4x5/3+1/4x7/12=
4(1/3+1/6)=
1/2+3/2x4/5=
1/4x5/3+1/4x7/12=