159. From the peasant's grain, there should have been \(1 \frac{1}{9}\) bags of flour, which after paying \(\frac{1}{10}\) of all the flour would exactly amount to one bag.
159. The Miller's Fee. Here is a very simple puzzle, although I have met people who pondered over it for several minutes.

A miller took $\frac{1}{10}$ of the total flour as payment for grinding. How much flour was obtained from the peasant's grain if he was left with one sack after paying the miller?