Ответ: [tex]13\frac{13}{20}[/tex]
Пошаговое объяснение:
[tex]\frac{1\frac{3}{5}*8+\frac{29}{10}*5 }{\frac{75}{10}*\frac{1}{3} -\frac{5}{10} }=13\frac{13}{20}[/tex]
[tex]1)\rac{1\frac{3}{5}*8=\frac{8*8}{5} =\frac{64}{5}=12\frac{4}{5}[/tex]
[tex]2)\frac{29}{10}*5 =\frac{29*5}{10} =\frac{29}{2} =14\frac{1}{2}[/tex]
[tex]3)12\frac{4}{5} +14\frac{1}{2} =12\frac{8}{10} +14\frac{5}{10} =26\frac{13}{10}=27\frac{3}{10}[/tex]
[tex]4)\frac{75}{10} *\frac{1}{3} =\frac{25}{10}=\frac{5}{2} =2\frac{1}{2}[/tex]
[tex]5)2\frac{1}{2}-\frac{5}{10} = 2\frac{5}{10} -\frac{5}{10} =2[/tex]
[tex]6)27\frac{3}{10} :2=\frac{273}{10}*\frac{1}{2} =\frac{273}{20} = 13\frac{13}{20}[/tex]
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Ответ: [tex]13\frac{13}{20}[/tex]
Пошаговое объяснение:
[tex]\frac{1\frac{3}{5}*8+\frac{29}{10}*5 }{\frac{75}{10}*\frac{1}{3} -\frac{5}{10} }=13\frac{13}{20}[/tex]
[tex]1)\rac{1\frac{3}{5}*8=\frac{8*8}{5} =\frac{64}{5}=12\frac{4}{5}[/tex]
[tex]2)\frac{29}{10}*5 =\frac{29*5}{10} =\frac{29}{2} =14\frac{1}{2}[/tex]
[tex]3)12\frac{4}{5} +14\frac{1}{2} =12\frac{8}{10} +14\frac{5}{10} =26\frac{13}{10}=27\frac{3}{10}[/tex]
[tex]4)\frac{75}{10} *\frac{1}{3} =\frac{25}{10}=\frac{5}{2} =2\frac{1}{2}[/tex]
[tex]5)2\frac{1}{2}-\frac{5}{10} = 2\frac{5}{10} -\frac{5}{10} =2[/tex]
[tex]6)27\frac{3}{10} :2=\frac{273}{10}*\frac{1}{2} =\frac{273}{20} = 13\frac{13}{20}[/tex]