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In the circular region shown above, sections A and B represent 3/8 and 5/11, res
In the circular region shown above, sections A and B represent 3/8 and 5/11, res
游客
2025-02-27
18
管理
问题
In the circular region shown above, sections A and B represent 3/8 and 5/11, respectively, of the area of the circular region. Section C represents what fractional part of the area of the circular region?
选项
A、
B、
C、
D、
E、
答案
A
解析
Section C is equal to 1-(3/8+5/11)=1-(33/88+40/88)=15/88.
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