MCQ
$\left(\frac{2}{3}+\frac{-4}{5}+\frac{7}{15}+\frac{-11}{20}\right)=?$
- A$\frac{-1}{5}$
- B$\frac{-4}{15}$
- ✓$\frac{-13}{60}$
- D$\frac{-7}{30}$
✓
Answer
Correct option: C.
$\frac{-13}{60}$
C
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