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PUBLIC AND PRIVATE SCHOOL EXPENDITURES

游客2024-01-12  77
问题                 PUBLIC AND PRIVATE SCHOOL EXPENDITURES
                            1987-2001
                        (in billions of dollars)

(a)For which year did total expenditures increase the most from the year before?
(b)For 2001, private school expenditures were approximately what percent of total expenditures? [br]
选项
答案 19%
解析
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