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Two towns that are 31.5 km apart are 3 cm apart on a map. What is the scale of the map?
1 cm = 9.5 km
2 cm = 21 km
2 cm = 18 km
1 cm = 29.5 km​

Respuesta :

Answer:

2 cm = 21 km

Step-by-step explanation:

2 cm = 21 km

This is why

3cm = 31.5 km

3/3 = 31.5/3 (To find out how much 1 cm is equal to)

1 cm = 10.5 km

And since 1 cm = 10.5 km is not there in the options... I tried to find out for 2 cm

So, I multiplied both sides by 2

1 cm = 10.5 km

1 *2 = 10.5 *2

So the answer become 2 cm = 21 km

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