Question
For every good dress that Mark sold, Mark earned $21. He sold defective dresses at a discount, which would cause him to lose $4 per defective dress. In September, for every 23 dresses sold, 3 were defective. Mark earned $816 from the dresses sold.
  1. How many less dresses sold were defective than good?
  2. How much less money did he earn because of the defective dresses?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

For every good dress that Mark sold, Mark earned $21. He sold defective dresses at a discount, which would cause him to lose $4 per defective dress. In September, for every 23 dresses sold, 3 were defective. Mark earned $816 from the dresses sold.
  1. How many less dresses sold were defective than good?
  2. How much less money did he earn because of the defective dresses?