Question

2/3 + ( -4/5) + 7/ 15 + (- 11/ 20) =

Answer 1

Answer:

-0.21666666666 it's your correct answer

Answer 2

Answer:

♥_____Answer_____♥

$\frac{2}{3} + ( \frac{ - 4}{5}) + \frac{7}{15} + ( \frac{ - 11}{20} ) \\ \\ = \frac{2}{3 } - \frac{4}{5 } + \frac{7}{15} + \frac{ - 11}{20} \\ = \frac{40 - 12 + 14 - 33}{60 } \\ = \frac{40 + 14 - 12 - 33}{60} \\ = \frac{54 - 45}{60} \\ = \frac{9}{30} \\ = \frac{3}{20}$

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