Select the actual distances represented by the following scale distances if the map scale is 1 centimeter = 1 kilometer 23 centimeters = a. 0.023 kilometers b. 0.23 kilometers c. 23 kilometers 0.5 centimeters = a. 0.5 kilometers b. 50 kilometers c. 500 kilometers 9 centimeters = a. 0.9 kilometers b. 9 kilometers c. 0.009,

23 centimeters =
 We make the following rule of three:
 1 centimeter > 1 kilometer
 23 centimeter -> x kilometer
 We clear x:
 x = (23/1) * (1)
 x = 23 kilometers
 0.5 centimeters = 
 We make the following rule of three:
 1 centimeter > 1 kilometer
 0.5 centimeter -> x kilometer
 We clear x:
 x = (0.5 / 1) * (1)
 x = 0.5 kilometers

 9 centimeters =
 We make the following rule of three:
 1 centimeter > 1 kilometer
 9 centimeter -> x kilometer
 We clear x:
 x = (9/1) * (1)
 x = 9 kilometers

 
 c. 23 kilometers 
 a. 0.5 kilometers 
 b. 9 kilometers

The percent increase is 25%