Answer: [tex]-2\frac{13}{15}[/tex] , [tex]-6\frac{37}{42}[/tex] , [tex]2\frac{7}{8}[/tex]
Step-by-step explanation:
[tex]3\frac{2}{3} - (-4 \frac{4}{5})[/tex] = [tex]3\frac{10}{15} - (-4 \frac{12}{15})[/tex] = [tex]-2\frac{13}{15}[/tex]
[tex]-2\frac{1}{6} - 5\frac{2}{7}[/tex] = [tex]-2\frac{7}{42} - 5\frac{12}{42}[/tex] = [tex]-6\frac{37}{42}[/tex]
[tex]4\frac{3}{8} + (-2\frac{1}{2})[/tex] = [tex]4\frac{3}{8} + (-2\frac{4}{8})[/tex] = [tex]2\frac{7}{8}[/tex]
