Question

On a certain map, every 3 cm represents 6 km on earth surface. Which ratio represents the scale of the map, which shows how the maeasurements compare to that for months on earth surface

Answer 1

Answer:

1 : 2 cm/km  or $\frac{1}{2} \, \frac{cm}{km}$

One cm represents 2 km.

Explanation:

If 3 cm represents 6 km on the earth, the ratio to consider is: 3 : 6  cm/km which is the same as:  

1 : 2 cm/km  or $\frac{1}{2} \, \frac{cm}{km}$

One cm represents 2 km.