3/8 - 1/7 11/80 - 11/90 3/5 - 4/9 6 - 2 13/18 23/25 - вопрос №7027289381711801190354962131823251115818319 от nastprin 17.02.2023 00:42

Question

Математика: 3/8 - 1/7 11/80 - 11/90 3/5 - 4/9 6 - 2 13/18 23/25 - 11/15 8 1/8 - 3 1/9

nastprin · Answer

3/8-1/7=21/56-8/56=13/5611/80-11/90=990/7200-880/7200=100/72003/5-4/9=27/45-20/45=7/456-2 13/18= 5 18/18 - 2 13/18=3 5/1823/25-11/15=69/75 - 55/75 =14/758 1/8 - 3 1/9=8 9/72 - 9 8/72=1 1/72...