-3/15 + 2/7 : 1/3 = 23/35
1) 2/7 : 1/3 = 2/7 * 3/1 = 6/7
2) -3/15 + 6/7 = -21+90/105 = 69/105 = 23/35
Ответ: 23/35
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
-3/15 + 2/7 : 1/3 = 23/35
1) 2/7 : 1/3 = 2/7 * 3/1 = 6/7
2) -3/15 + 6/7 = -21+90/105 = 69/105 = 23/35
Ответ: 23/35
(2). -1/5+6/7
(3). -7+30/35
(4). 23/35
Ответ: 23/35