Răspuns :
40kgx3=120kg care ar fi trebuit vandute in cele 3 zile
120kg:20=6 zile a durat vanzarea
6+3=9 zile durata estimata
120kg:20=6 zile a durat vanzarea
6+3=9 zile durata estimata
Prima zi-40kg+20kg
A doua zi-40kg+20kg
A treia zi-40kg+20kg
3x(40+20)=180Kg
180:40=4,5(ZILE)
A doua zi-40kg+20kg
A treia zi-40kg+20kg
3x(40+20)=180Kg
180:40=4,5(ZILE)