Hussein

Hussein owns 450000 crowns (local currency). He spent at the bookstore 2 over 9 to buy some books and tales. He paid 3 over 5 of his money to buy his math book.
a. Calculate the remaining amount of money with Hussein?
b. Hussein lost 3 over 4 of the remaining money. Calculate the amount of money lost.

Correct result:

a =  80000
b =  60000

Solution:

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