Вычислите (3-2 5/9): 1/12= 2)(7/18+5/12-2/3)*0,9= - вопрос №5076429325911227185122309313541531325 от Аринка20061 13.01.2021 14:07

Question

Математика: Вычислите (3-2 5/9): 1/12= 2)(7/18+5/12-2/3)*0,9= 3)(1,35-4/15)*3/13+2 5/12= 4) 0,1: (2 1/15+1/3)=

Аринка20061 · Answer

1)(3 - 2 5/9): 1/12 = 4/9: 1/12 = 4/9 * 12/1 = 16/3 = 5 1/32)(7/18  + 5/12-2/3) *9/10 = 5/36 * 9/10 = 3/243) (135/100- 4/15) *3/13 + 29/12 = 13/12 *3/13 + 2/12 = 3/12+29/12 = 32/12 ==2 2/3...