A. Add. Express the answers in the lowest terms if possible.

[tex] 1. \: \frac{1}{4} + \frac{3}{4} = [/tex]

[tex] 2. \: \frac{3}{7} + \frac{5}{7} = [/tex]

[tex] 3. \:\frac{9}{11} + \frac{10}{11} = [/tex]

[tex]4. \: \frac{8}{13} + \frac{6}{13} = [/tex]

[tex]5. \: \frac{4}{50} + \frac{21}{50} = [/tex]

[tex]6. \frac{6}{12} + \frac{11}{12} = [/tex]

[tex]7. \: \frac{13}{36} + \frac{17}{36} = [/tex]

[tex]8. \frac{17}{20} + \frac{19}{20} = [/tex]

[tex]9. \: \frac{4}{15} + \frac{8}{15} = [/tex]

[tex]10. \: \frac{7}{10} + \frac{9}{10} =[/tex]

[tex]11. \: \frac{3}{8} + \frac{4}{8} + \frac{5}{8} = [/tex]

[tex]12. \: \frac{5}{30} + \frac{27}{30} + \frac{12}{30} =[/tex]

[tex]13. \: \frac{6}{15} + \frac{7}{15} + \frac{8}{15} = [/tex]

[tex]14. \: \frac{6}{17} + \frac{7}{17} + \frac{12}{17} =[/tex]

[tex]15. \: \frac{2}{36} + \frac{5}{36} + \frac{7}{36} =[/tex]

Pls give Solution.

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