Ответ:
-2
Пошаговое объяснение:
1) [tex]\frac{8}{9}[/tex] - [tex]\frac{7}{12}[/tex] = [tex]\frac{11}{36}[/tex]
2) [tex]4\frac{10}{11}[/tex] × [tex]\frac{11}{36}[/tex] = [tex]1\frac{1}{2}[/tex]
3) 9 ÷ [tex]2\frac{4}{7}[/tex] = [tex]3\frac{1}{2}[/tex]
4) [tex]1\frac{1}{2}[/tex] - [tex]3\frac{1}{2}[/tex] = -2
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Ответ:
-2
Пошаговое объяснение:
1) [tex]\frac{8}{9}[/tex] - [tex]\frac{7}{12}[/tex] = [tex]\frac{11}{36}[/tex]
2) [tex]4\frac{10}{11}[/tex] × [tex]\frac{11}{36}[/tex] = [tex]1\frac{1}{2}[/tex]
3) 9 ÷ [tex]2\frac{4}{7}[/tex] = [tex]3\frac{1}{2}[/tex]
4) [tex]1\frac{1}{2}[/tex] - [tex]3\frac{1}{2}[/tex] = -2