Rita goes 20 km towards east from a point a to b from b she moves 30 km towards west along the same road if the distance towards east is represented by a positive integer then how will you represent the distance travelled towards west by which integer will represent her final position from a
Answers
Answer:
She must travel 10km from the point A Towards West finaly.... And it is represented by the integer - 10
Given:
Rita goes 20 km towards east from a point A to B from B she moves 30 km towards west along the same road if the distance towards east is represented by A positive integer
To find:
how will you represent the distance travelled towards west by which integer will represent her final position from A
STEP BY STEP EXPLANATION:
Since the distance towards east is represented by a positive integer, the distance travelled towards west will be represented by a negative integer.
Distance travelled in east direction = 20 km
Distance travelled in west direction = -30 km
Distance travelled from A = 20 + (-30) = -10 km
∴ Therefore, we will represent the distance travelled by Rita from point A by a negative integer -10 km,
(Rita is now in west direction)
Hence verified !