Question

A q taxa o capital de 8000,00 rende 2.400,00 em 6 meses

Answer 1

$j = c \times i \times t \\ \\ j = 2400\\ c = 8000 \\ i = \\ t = 6 \\ \\ 2400 = 8000 \times i \times 6 \\ 2400 = 48000i \\ i = \frac{2400}{48000} \\ i = 0.05 \\ i = 5$