Appendix C

# Solution Manual

## Chapter 1

### Basic Concepts in Arithmetic

#### 1.1. Exercises (Answers)

1. $1\frac{2}{3}$

2. $2\frac{1}{2}$

3. $4\frac{1}{5}$

4. $4\frac{3}{9}$

5. $\frac{3}{2}$

6. $\frac{11}{4}$

7. $\frac{17}{5}$

8. $\frac{19}{5}$

9. $\frac{1}{5}$

10. $\frac{2}{3}$

11. $\frac{1}{6}$

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