Answer:
[tex]{ \tt{ - 1 \frac{7}{8} \div \frac{3}{4} }} \\ \\ = { \tt{ - \frac{15}{8} \div \frac{3}{4} }} \\ \\ = { \tt{ - \frac{15}{8} \times \frac{4}{3} }} \\ \\ = { \tt{ - \frac{60}{24} }} \\ \\ = { \tt{ - \frac{5}{2} }} \\ \\ = { \tt{ - 2 \frac{1}{2} }}[/tex]
