MCQ
Tick $(\checkmark)$ the correct answer the following: $\Big(3+\frac{5}{-7}\Big)=\ ?$
- A$\frac{-16}{7}$
- ✓$\frac{16}{7}$
- C$\frac{-26}{7}$
- D$\frac{-8}{7}$
✓
Answer
Correct option: B.
$\frac{16}{7}$
$3+\frac{5}{-7}$
$=\frac{-21+5}{7}$
$=\frac{-16}{-7}$
$=\frac{16}{7}$
$=\frac{-21+5}{7}$
$=\frac{-16}{-7}$
$=\frac{16}{7}$
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