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a fost răspuns

Calculeaza dupa model: 7×20=7×2×10=14×10=140 2×60= 3×90= 8×50= 9×70= 7×500= 8×600. Va rog repede!!!

Răspuns :

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Oirina
A) 2x6x10= 12x10= 120 B)3x9x10= 27x10=270 C)8x5x10 = 40x10=400 D)9x7x10= 63x10= 630 E) 7x5x100= 35x100= 3500 F)8x6x100= 48x100=4800