If you travel at 10m/s how much time would it take to travel a distance of 542 meters?

The answer is 54.2 seconds

Explanation:

If you divide 542 by 10 you get 54.2 which is then labeled as seconds.

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation: