Fence
No matter how tired Billy is, he never slows down or stops painting. In fact, it would only take Billy 4 hours to paint a fence by himself. It would take Suzy 6 hours to paint the same fence by herself.
On Friday, Billy and Suzy worked together to paint the fence, but Billy got tired after only 2 hours.
How much time did it take to paint the whole fence?
Tags
- AI-resistant
- Numerical Reasoning
- Mechanics
- Work Rate
- Public
- Hard
Information
Difficulty: Hard
Duration: 5 min
Score Distribution
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