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Un muncitor lucreaza zilnic 8 ore si 30 de minute .Cate ore va lucra in 2 zile ,4 zile,8zile

Răspuns :


8x2 = 16 ore si 30 (minute)x2 = 1 ora 16+1=17 ore                                                          4 zile 16x2 = 32 1x4 = 4 32+4=36                                                                                     8 zile 32x2 = 64 4x8 = 32 64+32=96 ore
in 2 zile:17h
in 4 zile:34h
in 8 zile:68h