Răspuns :
350x60:100=21000:100=210 fete (reprezinta 60% din 350)
350-210=140 baieti
V: 210+140=350
350-210=140 baieti
V: 210+140=350
60% din 350
60/100 x 350/1 = 6/10 x 350/1 = 2100/10 = 210 (fete)
350-210 = 140 (baieti)
60/100 x 350/1 = 6/10 x 350/1 = 2100/10 = 210 (fete)
350-210 = 140 (baieti)