Răspuns :
20*13,5*5=1350
12,5*14,5*5,2*0=0
13,5*1,7-13,5*0,3=18.9
2,15*113,2-2,15*13,2=215
0,5*1,2*0,2=0.12
12,5*14,5*5,2*0=0
13,5*1,7-13,5*0,3=18.9
2,15*113,2-2,15*13,2=215
0,5*1,2*0,2=0.12
1. 20•13=260;
5•5=25;
2. 181,25•5=906,25
2•0=0(Orice înmulțit cu 0 dă tot 0)
3. 13,5•1,7=22,95-4,05=18,9;
4. 2,15•113,2=243,38-28,38=215;
5. 0,5•1,2=0,6•0,2=0,12.
Succes la teme.
5•5=25;
2. 181,25•5=906,25
2•0=0(Orice înmulțit cu 0 dă tot 0)
3. 13,5•1,7=22,95-4,05=18,9;
4. 2,15•113,2=243,38-28,38=215;
5. 0,5•1,2=0,6•0,2=0,12.
Succes la teme.