Question

120 m/min equivalem a: a) 12m's b) 8m/s c) 6m/s d) 4m/s e) 2m/s​

Answer 1

$\Large\boxed{\begin{array}{l}\underline{\sf Convers\tilde ao\,em\,cadeia}\\\sf 120m/min=\dfrac{120\,m}{1\,min\times60}=\dfrac{12\backslash\!\!\!0m}{6\backslash\!\!\!0s}=2m/s\\\\\Huge\boxed{\boxed{\boxed{\boxed{\sf \maltese\,alternativa\,e}}}}\end{array}}$