Maths Labyrinth: Out of the Bag Answer

“You retrace your steps back to the path”

Answer: 100 – There are 198 red balls and 2 blue balls. We need 98% red and 2% blue, so the 2 blue balls need to constitute 2% of the new total. Therefore, the new total must be 100 balls so 100 red balls must be removed.

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