Question

Li went for a mountain-bike ride in a relatively flat wooded area. She rode for 6 km in one direction and then turned and pedaled 16 km in another. Finally she turned in the direction of her starting point and rode 8 km. When she stopped, was it possible that li was back at her starting point? explain in 3 or 4 complete sentences.

Answer 1

Considering all the directions, it is not possible for Li to come back to the starting point again.

Li rode his mountain bike through a largely level wooded area. She pedaled for 16 kilometers in one direction after pedaling for 6 kilometers in another. Finally, she made a U-turn and rode 8 kilometers back to her starting point.

Consider these as negative and positive numbers that begin at 0 (the initial beginning point).

0+6-16+8 = -2

It doesn't go back to 0, so no, it isn't possible that Li was back at her starting point.

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