Răspuns :
Cate figuri a decupat in total?
70+50+40=160
Cate figuri au pus intr-un colaj?
160:10=16
sau
70:10+50:10+40:10=7+5+4=16
70+50+40=160
Cate figuri au pus intr-un colaj?
160:10=16
sau
70:10+50:10+40:10=7+5+4=16