Răspuns :
a 4×10+2×5+3×0.50=51.5
9×3=27
51.5-27=24.5 lei raman
b 210-24.5=185.5 mai are nevoie
2
120×3.7=444
444-270=174 a
174+3.6=177.6 b
9×3=27
51.5-27=24.5 lei raman
b 210-24.5=185.5 mai are nevoie
2
120×3.7=444
444-270=174 a
174+3.6=177.6 b