Question

(64)-1/2-(-32)-4/5=?​

Answer 1

$64 - \frac{1}{2} - 32 - \frac{4}{5} \\ = 64 - 32 - \frac{1}{2} - \frac{4}{5} \\ = 32 - \frac{(5 - 8)}{10} \\ = 32 - \frac{( - 3)}{10} \\ = 32 + \frac{3}{10} \\ = \frac{(320 + 3)}{10} \\ = \frac{323}{10}$