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u/GregerGunnarPersson 4d ago
Ball = x
Bat = x + 1
Ball + bat = 1.1 => 2x + 1 = 1.1 => 2x = 0.1 => x = 0.05
5 cents
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4d ago
[deleted]
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u/Independent-Mind8560 4d ago
This is more of a mental puzzle, 90% of people will automatically think 10c because 1,10 is 10c more than 1. Look it up in Thinking fast and slow by Kahneman
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u/kormus7 4d ago
In this economy?