Question 1185922
.
<pre>

    P = {{{483/(483 + 409)}}} = 0.5415   (rounded).    <U>ANSWER</U>
</pre>

---------------


People say that in 50-es and 60-es of the last century, only few drivers had run a red light.


Everybody understood that it was PROHIBITED, and respected the law.


At nova days, half of the drivers run a red light.