The line for the dunking machine was twice as long as the cake walk line. The line for the cake walk was half the length of the line for the hoop shoot. If there were 18 people in line for the hoop shoot, how many people were in the line for the dunking machine?

Cake-walk line X Ft.

Dunking machine line = 2x.
Line for hoop shoot = 2x.

2x = 18 = No. of people in line for dunking machine.

18

To find out how many people were in line for the dunking machine, we need to follow the given information and use some mathematical operations.

Given:
- The line for the dunking machine was twice as long as the cake walk line.
- The line for the cake walk was half the length of the line for the hoop shoot.
- There were 18 people in line for the hoop shoot.

Let's break down the problem step by step:

1. Determine the length of the cake walk line:
- The line for the cake walk was half the length of the line for the hoop shoot.
- Since there were 18 people in line for the hoop shoot, the cake walk line has 18 / 2 = 9 people.

2. Determine the length of the dunking machine line:
- The line for the dunking machine was twice as long as the cake walk line.
- Therefore, the dunking machine line has 9 * 2 = 18 people.

Therefore, there were 18 people in the line for the dunking machine.