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pls repede exercitiu 9​

Pls Repede Exercitiu 9 class=

Răspuns :

de luni pana vineri sunt 5 zile

5×2×112=10×112=1120zboruri de luni pana vineri

S+D= 2 zile

2×3×112=6×112=672 zboruri sambata si duminica

1120+676=1792zboruri in total in cele 7 zile

2×5×112+3×2×112=10×112+6×112=1120+672=1792 zboruri