15: Coats of paint [***]

Wes Carroll's Puzzler by Wes Carroll

Jul 3, 20163:41Games & Hobbies

Working alone, I put two coats of paint on a wall, one before lunch and one after. Yesterday, I began at the usual time. Two hours before lunch I was joined by my good friend Aidan, who paints at the rate of 600 sqft per...

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