I need help im a 7th grader that has to do a project. They want me to decide what the scale wil be for oyur scale drawing or model? use a unit of measurement that will be easy for you to work with? write thescale factor down. Show the work for converting the actual dimensions into the scale dimensions. Please help me out with some sort of example

Check these sites.

http://www.basic-mathematics.com/scale-drawings.html

http://www.mathsteacher.com.au/year8/ch06_ratios/06_scale/draw.htm