Question

int-un parc sau plantat 900 de flori .Din total 4supra10erau lalele , 5supra10din rest erau panselute , iar 3supra10din nou rest amabile .Restul pana la 900 de flori au fost narcise

Answer 1

900x4/10=360 lalele
panselute:
900-360=540
540x5/10=270
zambile
540-270=270
270x3/10=81
narcise
900-(360+270+81)=
900-711=189

Answer 2

 
1)900 x 4 : 10 = 360 (lalele)
2) (900-360) x 5 = 270 (panselute)
3) (540-270) x 3 =  81 (zambile)
4) 360+270+81 = 711 (total)
5) 900-711=189 (narcise)