Question

18,5+[5,2-6,7-(0,4-25,15)]​

Answer 1

Hola!

$\\ \frac{37}{2} + ( \frac{52}{10} - \frac{67}{10} - ( \frac{8}{20} - \frac{503}{20} )) \\ \frac{37}{2} + ( - \frac{15}{10} - ( - \frac{495}{20} )) \\ \frac{37}{2} - \frac{15}{10} + \frac{495}{20} = \frac{74}{4} - \frac{6}{4} + \frac{99}{4} = \frac{167}{4}$

RPTA:

167/4 = 41.75