decimal addition and subtraction

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Across
  1. 1. 100-48.66
  2. 3. 564+6.29
  3. 6. 30+43
  4. 8. 22.25+50
  5. 10. 4+5.24
  6. 11. 21+22.60
  7. 12. 20-0.14
Down
  1. 2. 50-17.80
  2. 4. 10000-2366
  3. 5. 3-0.7286
  4. 7. 3.98+3.003
  5. 9. 5.28-2