SOLUTION: The scale of a map is 2.5 : 40 km. Find the actual distance for each map distance. Round your answer to the nearest tenth if necessary.
1.) 15cm  2.) 4cm  3.) 21cm
Thanks whoev
Algebra.Com
Question 111842:  The scale of a map is 2.5 : 40 km. Find the actual distance for each map distance. Round your answer to the nearest tenth if necessary.
1.) 15cm  2.) 4cm  3.) 21cm
Thanks whoever solves this!
-Jasmine 
Answer by checkley71(8403)   (Show Source): You can put this solution on YOUR website!
 2.5/15=40/x now cross multiply
2.5x=15*40
2.5x=600
x=600/2.5
x=240 cm. is the actual distance. 
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