Rita goes 20 km towards east from a point a to point B from big she moves 30 km towards west along the same road if the distance to world is is represented by a positive integer then how will you represent the distance travel to world west by which integer will you represent her final positive from a
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A is the initial point,
It can be taken as 0.
Rita moves towards east 20 km.
It can be taken as +20.
Rita moves towards west 30 km.
It can be taken as -30.
Distance between initial point and final point = 10 km towards west.
It can be taken as -10.
The final position of Rita is represented as -10.
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