Respuesta :

Answer:6.5 centimeters

Step-by-step explanation:10 kilo + 10 kilo + 5 kilo

Should give you 6.5 centimeters if 10 is 3 centimeters
Scale: 3cm=10km
3:10 or 3/10

3cm/10km=x/25km

x=25x3/10
=7.5cm

7.5cm represents an actual distance of 25km.