Question

(0,1 + 1/5) ÷ (-0,02 + 1/100)

Answer 1

Aisha,
Vamos passo a passo

         $(0,1+ \frac{1}{5} ):(-0,02+ \frac{1}{100} ) \\ \\ =( \frac{1}{10}+ \frac{2}{10}):(- \frac{2}{100}+ \frac{1}{100}) \\ \\ = (\frac{3}{10} ): (- \frac{1}{100} \\ \\ = \frac{3}{10}x(- \frac{100}{1}) \\ \\ = \frac{3x(-100)}{10} \\ \\ =-30$