Rates and Proportions

[Cyb3rStrung]

Hello, I am currently stuck on this problem about proportions. Here is the problem: A model airplane constructed to scale is 20cm long. It has a wingspan of 12 cm. If the actual airplane is 25 m long, how many cm of the model represent 1 m of the actual plane?
Then the second question to that problem is: What is the actual wingspan of the plan?

I would like to know how to solve this problem as well as the answer, please.
Thank you for your time.

 

[Steven G]

This is help forum. We do not give out answers but rather help students get to the answer. If you had read the posting guidelines you would have known this. Please read the posting guidelines and follow them.