Traditional Culture Encyclopedia - Travel guide - There were 64 people in a tour group, and they once spent 520 yuan on tickets. Adult tickets are 10 yuan each, and children's tickets are 5 yuan each.

There were 64 people in a tour group, and they once spent 520 yuan on tickets. Adult tickets are 10 yuan each, and children's tickets are 5 yuan each.

Suppose there are x adults in the tour group, then there are 64-x children

According to the meaning of the question: 10x+5(64-x)=520, change Simply get 5x=200, and solve x=40

So the number of children is 64-40=24

Answer: The tour group has 40 adults and 24 children.