tolong di jawab ya nomor 3, 4,5,6 terimakasih ya

3) C . [tex] \frac{9+12-6}{18} [/tex] = [tex] \frac{15}{18} [/tex]

4)[tex] \frac{3}{5} + \frac{2}{4} + \frac{2}{3}= \frac{36+30+40}{60} = \frac{106}{60} = \frac{53}{30} hektar[/tex]

5) [tex] \frac{5}{8} - \frac{2}{6} = \frac{30 - 8}{24} = \frac{22}{24} = \frac{11}{12} [/tex] meter

6) [tex]1- \frac{2}{5} - \frac{2}{4} = \frac{20-8-10}{20} = \frac{2}{20}= \frac{1}{10} [/tex]bagian