Răspunsuri

2014-10-23T17:05:51+03:00
Primul mod: 17*(105+95) = 17*200 = 3400
Al doilea mod: 17*(105+95) = 17*105 + 17*95 = 1785 + 1615 = 3400
2014-10-23T17:06:36+03:00