Question

Efectuati in modul cel mai rațional:
0,2 ×(-12,51)×5 ;
3,6×0,03+6,4×0,03;

Answer 1

1.    0,2 x5 ×(-12,51) = -12.51
2.    0.03x(3.6+6.4) = 0.03x10 = 0.3

Answer 2

0.2*(-12.51)*5=-12.51
3.6*0.03+6.4*0.03=0.3