Respuesta :
Answer:
Step-by-step explanation:
1 km = 100000cm
10 km = 10*100000 = 1,000,000cm
10cm : 10 km = 10 : 1,000,000 = 1: 100,000
Answer:
Step-by-step explanation:
1 km = 100000cm
10 km = 10*100000 = 1,000,000cm
10cm : 10 km = 10 : 1,000,000 = 1: 100,000