Question

Please guys answer my question ​

Answer 1

Answer:

$3 \times \frac{3}{10} - 1 \times \frac{7}{5}$

$\frac{33}{10} - \frac{22}{5} \\ \frac{(33 - 44)}{10} \\ \frac{ - 11}{10} = - 1.1$

hope this will help you