Answer:
- 1 1/4
- 1/15
- 4 2/15
- 1/3
- 1 3/5
Step-by-step explanation:
1.
[tex] = \frac{5}{10} + \frac{3}{4} \\ = \frac{10 + 15}{20} \\ = \frac{25}{20} \\ = 1\frac{5}{20} \\ =1 \frac{1}{4} [/tex]
2.
[tex] = \frac{4}{6} - \frac{3}{5} \\ = \frac{20 - 18}{30} \\ = \frac{2}{30} \\ = \frac{1}{15} [/tex]
3.
[tex] = 2 \frac{4}{5} + 1 \frac{1}{3} \\ = (2 + 1) + \frac{4}{5} + \frac{1}{3} \\ = 3 + \frac{12 + 5}{15} \\ = 3 \frac{17}{15} \\ = 4 \frac{2}{15} [/tex]
4.
[tex] = 1 \frac{1}{6} - \frac{5}{6} \\ = \frac{7 - 5}{6} \\ = \frac{2}{6} \\ = \frac{1}{3} [/tex]
5.
[tex] = 3 \frac{1}{5} - 1 \frac{3}{5} \\ = (3 - 1) + \frac{1}{5} - \frac{3}{5} \\ = (2 - 1) + \frac{6 - 3}{5} \\ = 1 \frac{3}{5} [/tex]
