Question

se rezolva prin metoda mersului invers cu secmente

Answer 1

7)
50=i au ramas
50*3=150carte
150*2=300excursie
50+150+300=
200+300=
500lei in total
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8)
15=atlase geografice
15*4=60tablete
60*2=120carti
15+60+120=
75+120
195copii
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