Question

{3 x4} + 15/10 - 6/5 ÷ 4/7 + (√25) – 22 + 1.5 =

Answer 1

$12 \times \frac{3}{2} - \frac{6}{5} \times \frac{7}{4} + 5 - 22 + \frac{3}{2 } \\ \\ 6 \times 3 - \frac{3}{5} \times \frac{7}{2} + 5 - 22 + \frac{3}{2} \\ \\ 18 - \frac{21}{10} + 5 - 22 + \frac{3}{2} \\ \\ 1 - \frac{3}{5} \\ \\ = \frac{2}{5}$