Answer:
$24
Explanation:
you start with $40. 25% of $40 is $10. so you have $30 left. 20% of $30 is $6. so you have $24.
I think the most important lesson that the story Beowulf could give to our modern time leaders is : The way to behave on a crisis
In the story , Beowulf have to face many problems that in the perception of others are an impossible cause. But his bravery lead him to able to solve that problems.
But he has godlike ability which we normal humans don't have. Just food for thought
hope this helps
