zad.8 str. 16 A) 705 * 346 + 45 820 : 580 = B) 156 * 240 - (17 936 - 9 876) : 65 = C) (280 * 405 - (10 101 + 9 999) : 300 ) - 34 444 obliczenia i wynik proszę o odpowieć plis !!!
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A) Zawsze mnożenie i dzielenie pierwse: 705 * 346 = 243930 45820 : 580 = 79 243930 + 79 = 244109
B) 156 * 240 = 37440 (17936 - 9876) = 8060 37440 - 8060 = 29380
C) 280 * 405 = 113400 10101 + 9999 = 20100 : 300 = 67 113400 - 67 = 113333 - 34444 = 78889