Odpowiedź:
Przepraszam że czekał eś - aś
2 i 5/8 * 4 i 2/7 = 21/8 * 30/7 = 45/4 = 11 i 1/4
3/8 : 7/12 = 3/8 * 12/7 = 9/14
1/3 : 3 + 5 : 1/5 = 1/3 * 1/3 + 5 * 5/1 = 1/9 + 25 = 25 i 1/9
(1 i 1/8 * 1/2) * (3/5 + 1/3) = (9/8 * 1/2) * (9/15 + 5/15) = 9/16 * 14/15 = 21/40
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Odpowiedź:
Przepraszam że czekał eś - aś
Odpowiedź:
2 i 5/8 * 4 i 2/7 = 21/8 * 30/7 = 45/4 = 11 i 1/4
3/8 : 7/12 = 3/8 * 12/7 = 9/14
1/3 : 3 + 5 : 1/5 = 1/3 * 1/3 + 5 * 5/1 = 1/9 + 25 = 25 i 1/9
(1 i 1/8 * 1/2) * (3/5 + 1/3) = (9/8 * 1/2) * (9/15 + 5/15) = 9/16 * 14/15 = 21/40