Question

Raj has a boat with a maximum weight capacity of $2700$ kg. He wants to take as many of his friends as possible. If the average weight of each friend considered to be $70$ kg.
Then the maximum number of persons that can travel in the boat is

Answer 1

The inequality can be written as
$70n\le 2700$
(where $n$ is the number of persons)
$\Rightarrow 70n\le 2700$
$\Rightarrow n\le 38.57$
Since, weight can't exceed $2700$ kg and $n\in W$

$\therefore$ maximum value of $n=38$