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adasdsdew adasdsdew
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6 years ago
The first three rooms took The Painter a total of 9 hours to paint. If the learning curve rate is 85, how long will it take The Painter to paint all 20 rooms in Stately Wayne Manor?
 
  A) less than 20 hours
  B) between 20 and 30 hours
  C) between 31 and 40 hours
  D) more than 40 hours
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Alphabet!Alphabet!
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6 years ago
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adasdsdew Author
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Thanks
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Good timing, thanks!
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