Adding and subtracting money

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Across
  1. 3. $2.50 + $1.20
  2. 4. $10.00 - $2.75
  3. 5. $8.75 + $4.25
  4. 6. $1.80 + $0.75
  5. 7. $7.20 - $3.50
  6. 8. $5.00 + $1.50
  7. 9. $20.00 - $6.50
  8. 10. $12.00 - $5.25
Down
  1. 1. $3.80 + $1.25
  2. 2. $9.75 - $3.50
  3. 3. $4.50 + $2.10
  4. 5. $5.00 + $3.50
  5. 6. $6.50 + $2.30
  6. 8. $20.00 - $9.25
  7. 10. $15.00 - $3.80