718. 1) (27/28-5/9)- (-1/28+8 4/9) 2)20/27+ 3/8 27 9-6 -- 3) (10,8 - 49 2/7) - (-9,2+3 5/7) 4) -(81,3 - 3 11/16) - 9,9 - 11 5/16 дам 50 балов
More Questions From This User See All
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
(27/28-5/9)-(-1/28+8 4/9)=(243/252-140/252)-(-9/252+8 112/252)=103/252+9/252+8 112/252=112/252+8 112/252=8 224/252=8 16/18=8 8/9
Пошаговое объяснение:
пожалуйста