Question

Respuestas porfa es pa' mate

Answer 1

[tex] \bold {1.\: \:\dfrac{1}{4} + \dfrac{2}{5} = \dfrac{13}{20} }[/tex]

[tex] \bold{2. \: \dfrac{7}{12} + \dfrac{5}{8} = 1 \dfrac{5}{24} }[/tex]

[tex] \bold{3. \: \: \dfrac{4}{15} + \dfrac{3}{20} = \dfrac{5}{12} }[/tex]

[tex] \bold{4. \: \: \dfrac{11}{20} + \dfrac{1}{6} + \dfrac{4}{15} = \dfrac{59}{60} }[/tex]

[tex] \bold{5. \: \: \dfrac{2}{35} + \dfrac{3}{10} + \dfrac{5}{14} = \dfrac{9}{14} }[/tex]

[tex] \bold{6. \: \: \dfrac{7}{20} + \dfrac{ 11}{24} + \dfrac{13}{36} = 1 \dfrac{61}{360} }[/tex]

[tex] \bold{7. \: \: \dfrac{4}{5} - \dfrac{2}{9} - \dfrac{5}{21} = \dfrac{107}{315}} [/tex]

[tex] \bold{8. \: \: \dfrac{13}{15} - \dfrac{7}{25} - \dfrac{2}{9} = \dfrac{82}{225}} [/tex]

[tex] \bold{9. \: \: \dfrac{17}{20} - \dfrac{5}{16} - \dfrac{4}{25} = \dfrac{151}{400} }[/tex]

[tex] \bold{10. \dfrac{7}{12} - \dfrac{2}{15} = \dfrac{9}{20} }[/tex]

[tex] \bold{11. \: \: \dfrac{17}{22} - \dfrac{3}{26} = \dfrac{94}{143} }[/tex]