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题目内容双击单词支持查询和收藏哦～
A family paid 15 percent of its annual after-tax income on food last year. This amount was equal to 10 percent of its annual before-tax income last year. What percent does the after-tax income accounts for the before-tax income?
Give your answer to the nearest tenth of a percent.
Give your answer to the nearest tenth of a percent.
66.7 显示答案
以上解析由 考满分老师提供。
