how much does each child get??

HI

I don't know if this post is in the right place, but I been trying to sort this out, but have not come up with a solution, would be grateful if anyone can help.

There is a father who’s about to pass away, and he’s leaving his will to his three kids.

We do not know the wealth that the father has.

So he calls his sons:

He calls his first son and says: here is a £100 and 10% of the total left

He calls his second son and says: here is £200 and 10% of the total left

He calls his third son and says: here is £300 and 10% of the total left

All the three sons get the same amount money, how much does each child get and what is the total amount of the wealth.

Thanks in advance