Because Lele's money moves one decimal point to the left, he has as much money as Youyou.

If it is 0. 1X=Y, we can get X=8 15 yuan and Y=8 1.5 yuan by solving the equation.

So Lele's money is 8 15 yuan.

Spare money 8 1.5 yuan.

The decimal point of Lele money is shifted to the left by one place! ! ! ! ! Explain that Lele is richer than Youyou!