Marcela irá faturar R$0,70.
[tex] \frac{5}{50} = \frac{0,07}{x} \\ \\ 5 \: . \: x = 0,07 \: . \: 50 \\ \\ 5x = 3,5 \\ \\ x = \frac{3,5}{5} \\ \\ \boxed{\boxed{\boxed{x = 0,7}}} \\ [/tex]
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Marcela irá faturar R$0,70.
[tex] \frac{5}{50} = \frac{0,07}{x} \\ \\ 5 \: . \: x = 0,07 \: . \: 50 \\ \\ 5x = 3,5 \\ \\ x = \frac{3,5}{5} \\ \\ \boxed{\boxed{\boxed{x = 0,7}}} \\ [/tex]