how many meters less than 1 over 2 km is 380 m?
1/2 km = 500 m
500 - 380 = ?
To find out how many meters less than 1/2 km (or 500 m) is 380 m, you can subtract 380 m from 500 m.
Thus, the calculation would be:
500 m - 380 m = 120 m
Therefore, 380 m is 120 m less than 500 m or 1/2 km.