Răspuns :
(285+107)*1000=392*1000=392000
285*1000+107*1000=285000+107000=392000
285*1000+107*1000=285000+107000=392000
(285+107)×1000= 392 x 1000 = 392000
285 x 1000 + 107 x 1000 = 285000 +107000 = 392000
285 x 1000 + 107 x 1000 = 285000 +107000 = 392000