Answer:
87.5km
Step-by-step explanation:
We can create an equation to represent what 1 cm on the map is.
[tex]2cm = 25km\\1cm = 12.5km\\[/tex]
Now that we know what 1 cm is, we can multiply both sides by 7 to get the actual distance in km.
[tex]1cm * 7 = 12.5km * 7\\7cm = 87.5km[/tex]
Based on the scale used, we can calculate that the actual distance between the cities is 87.5km.
First find what 1 cm represents on the ground:
= Number of kilometers / Number of centimeters
= 25 / 2
= 12.5 km
If there are 7 cm, the distance would be:
= Distance in cm x scale
= 7 x 12.5
= 87.5 km
In conclusion, the actual distance is 87.5 km.
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