1. 6 5/13+2 8/13 2. 5 4/7+3 6/7 3.1-15/9 4.8-3 - вопрос №10696731165132813254736731159483495738258614153291 от сим666 03.04.2020 04:18

Question

Математика: 1. 6 5/13+2 8/13 2. 5 4/7+3 6/7 3.1-15/9 4.8-3 4/9 5.7 3/8-2 5/8 6.14 15/32-9 19/32

сим666 · Answer

1) = 8 13/13 = 92) = 8 10/7 = 9 3/73) = 9/9 - 15/9 = -6/9 = -2/34) = 7 9/9 - 3 4/9 = 4 5/95) = 6 11/8 - 2 5/8 = 4 6/8 = 4 3/46) = 13 47/32 - 9 19/32 = 4 28/32 = 4 7/8...