Mental Math

Algebra Level 1

A and B are currently standing 200m apart on a straight road, and A starts walking along the road toward B.

On the other hand, B starts walking toward A for 60m, but then B turns left and goes 20m, and then turns right and goes 40m. Finally, he turns right and walks until he reaches the road again.

If A and B walk with the same speed, what is the distance between them when B gets back to the road?

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