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Answer :

Answer:

Joanie is correct. Each second sweater is sold at 40% off. If you divide this by 2 each sweater is sold by 20% off.

Joanie buys 4 sweaters and saves 20% total.

Drop downs:

  • #1. 40%
  • #2.  subtracting it from
  • #3. 20%
  • #4. 20%
  • #5. correct