Mother and daughter each have a few dollars in their hands. The mother gave her daughter 30 yuan, and they had the same amount. The daughter gives her mother 30 yuan, and the mother's money is twice that of her daughter. How much money does mother and daughter have?

Answer:

Facts have proved that there are more mothers than daughters.

30*2=60 yuan

There are more mothers than daughters now.

60+30*2= 120 yuan

There are more mothers than daughters now.

2- 1= 1 time

Now my daughter has one.

120/ 1= 120 yuan

It turns out that my daughter has

120+30= 150 yuan

It turns out that mom is like this.

150+60=2 10 yuan