Resposta:
5,55%
Explicação passo-a-passo:
[tex]\frac{900}{950}= \frac{100}{x} => 900x = 950.100 => 900x = 95000 => \\x =\frac{95000}{900} => x = 105,555[/tex]
105,555 - 100.000 = 5,555 => 5,55%
[tex] \frac{900}{50} = \frac{100}{x} \\ 18 = \frac{100}{x} \\ 18x = 100 \\ x = \frac{100}{18} \\ x = \frac{50}{9} \\ \boxed{\boxed{\boxed{x = 5,55\%}}} \\ [/tex]
att. yrz
