Question

150 alunos representam quanto % de 320000?

Answer 1

$\left[\begin{array}{ccc}Alunos&Percentual\\320\ 000&100&\\150&x\end{array}\right] \\\\\\320\ 000x=150\cdot100\\320\ 000x=15\ 000\\x= \frac{15\ 000}{320\ 000} \\\\\boxed{\boxed{x\approx0,047\%}}$