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For 1997 Kevin' s annual salary was equal to Edith' s annual salary.
For 1998 Kevin's annual salary was increased by $$t$$ percent of that of the preceding year and for 1999 his annual salary was increased by m percent of that of the preceding year.
For 1998 Edith's annual salary was increased by m percent of that of the preceding year and for 1999 her annual salary was increased by $$t$$ percent of that of the preceding year.
For 1998 Kevin's annual salary was increased by $$t$$ percent of that of the preceding year and for 1999 his annual salary was increased by m percent of that of the preceding year.
For 1998 Edith's annual salary was increased by m percent of that of the preceding year and for 1999 her annual salary was increased by $$t$$ percent of that of the preceding year.
Quantity A
Kevin' s annual salary for 1999
Quantity B
Edith' s annual salary for 1999
C显示答案
· 相关考点
2.4.3 百分比增减关系的描述
2.4.3 百分比增减关系的描述
以上解析由 考满分老师提供。
