6) 1 5/6 . 3 3/5 : 2 1/5 5) 8 1/3 . 1 5/7 : 2 1/5 - вопрос №552141961563352155813157215 от ник030303 03.04.2021 16:12

Question

Математика: 6) 1 5/6 . 3 3/5 : 2 1/5 5) 8 1/3 . 1 5/7 : 2 1/5

ник030303 · Answer

6)  1 5/6 * 3 3/5 : 2 1/5 = 31 5/6 * 3 3/5 = 33/5 = 6,66 6/10 : 2 1/5 = 66/10 : 11/5 = 66/10 * 5/11 = 6/2 = 3 5) 8 1/3 * 15/7 : 2 1/5 = 8 9/778 1/3 * 15/7 = 125/7 = 17 6/7125/7 : 2 1/5 = 125/7 : 11/5 = 125/7 * 5/11 = 625/77 = 8 9/77...