(5 2/9-3 5/6)*3-1 7/8: 5/6+2 1/3 5/9*4: 1 19/21+2 - вопрос №5900176529356317856213594119212799538 от hadaevbogdan 11.11.2020 23:09

Question

Математика: (5 2/9-3 5/6)*3-1 7/8: 5/6+2 1/3 5/9*4: 1 19/21+2 7/99: 5*3/8

hadaevbogdan · Answer

1)5. 2/9-3. 5/6=2. -11/18 2)2. 11/18×3=4. 1/6 3)-1. 7/8÷5/6=-2,25 4)4. 1/6-2,25=2. -1/12 5)2. -1/12+2. 1/3=4,25 6)5/9×4=23,6 7)23,6÷1. 19/21=44. 10/21 8)2. 7/99÷5=41/99 9)41/99×3/8=41/264 10)44.10/21÷41/264=83072/287=289...