Explanation: it simply means "Name in writing. What is the synonyms for context for the following words highlighted?" Provisionally, my Philosopher, picia, to decorate.
Let the original amount of money. If he lost 1/5 of it, then he only has 4/5 left. Then he spent 65% of it which means that he only has 35% of the 4/5ths of the money left. Therefore, we can set up the equation as