Question

A model airplane has a scale of 1:30. If the model
airplane is 2.5 feet long, how long is the actual airplane?

Answer 1

Answer:

75 ft

Step-by-step explanation:

A 1:30 scale means that the real airplane is 30 times longer than the model airplane.

If the model airplane is 2.5 ft long, then the length of the real airplane is

2.5 * 30 ft = 75 ft

Answer: 75 ft