Question
For every good coat that Luis sold, Luis earned $16. He sold defective coats at a discount, which would cause him to lose $4 per defective coat. In January, for every 25 coats sold, 5 were defective. Luis earned $1500 from the coats sold.
  1. How many less coats sold were defective than good?
  2. How much less money did he earn because of the defective coats?
4 m
(a)

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(b)

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For every good coat that Luis sold, Luis earned $16. He sold defective coats at a discount, which would cause him to lose $4 per defective coat. In January, for every 25 coats sold, 5 were defective. Luis earned $1500 from the coats sold.
  1. How many less coats sold were defective than good?
  2. How much less money did he earn because of the defective coats?