Question

intrun parc sau plantat 1500 panselute .panselutele galbene suntplantate cate 40 pe 9 tanduri albe sunt de 2 ori mai putine fata de cele galbene albasyre sumt cat albe si galbene la un loc ,restul sunt mov .Cate paselute mov sunt

Answer 1

galbene +albe+albastre+mov= 1500
40 x 9=360 panselute galbene
360:2=180 panselute albe
360+180=540panselute albastre
360+180+540=540+540=1080panselute galbene+albe+albastre
1500 - 1050=450 panselute mov

Answer 2

galbene40×9=360
albe360:2=180
albastre360+180=540
mov1500-(360+180+540)
mov1500-1080
mov420
v360+180+540+420=1500.