Răspuns :
*** 1 leu = 100 de bani !
1) 9lei+50bani=900 bani+50bani=950 bani ;
2) 37lei + 20 bani = 3700 bani+20 bani=3720 bani ;
1) 9lei+50bani=900 bani+50bani=950 bani ;
2) 37lei + 20 bani = 3700 bani+20 bani=3720 bani ;