Answer:
Explanation:
To find the height of the first level of the scale model of the Eiffel Tower in Shenzhen, we can use proportions.
The proportion can be set up as:
300 meters (Eiffel Tower) / 57 meters (First level of Eiffel Tower) = 108 meters (Scale model of Eiffel Tower) / x (Height of first level of the model)
Cross-multiplying, we get:
300 * x = 57 * 108
Simplifying:
300x = 6156
Dividing both sides by 300:
x = 6156 / 300
x ≈ 20.52
Rounded to the nearest tenth, the height of the first level of the model is approximately 20.5 meters.