Luna measured the elementary school and made a scale drawing. The schoolyard, which is 175 meters long in real life, is 25 centimeters long in the drawing. What scale did Luna use for the drawing?

1 Centimeter:___ Meters

To find the scale, we need to divide the length in real life (175 meters) by the length in the drawing (25 centimeters).

175 meters รท 25 centimeters = 7 meters

Therefore, the scale Luna used for the drawing is:
1 centimeter : 7 meters.