Question

simply 2/3+-4/5+7/5+ -11/20​

Answer 1

Step-by-step explanation:

2/3-4/5+7/5-11/20

40-48+28-33/60

68-81/60

-13/60

Answer 2

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$= > \frac{2}{3} + ( - \frac{4}{5} ) + \frac{7}{5} + ( - \frac{11}{20} )$

$= > \frac{2}{3} - \frac{4}{5} + \frac{7}{5} - \frac{11}{20}$

$= > \frac{ {2}^{} }{3} + \frac{7}{5} - \frac{4}{5} - \frac{11}{20}$

$= > \frac{10 + 21}{15} - \frac{16 - 11}{20}$

$= > \frac{124 - 15}{60}$

$= > \frac{109}{60} ans.$