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题目材料:

In 2005, 80% of the Central City School Districts total expenditures came from local property taxes, and the rest came from the state government`s Aid to Schools Program. If the state had reduced its aid to the district by 50%, by what percentage would local property taxes have had to be increased in order for the district to maintain the same level of expenditures?
  • A10%
  • B12.5%
  • C20%
  • D50%
  • E100%

B显示答案

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