单选题 NET INCOME FOR CORPORATIONS A and B
Corporation A Corporation B
Net Income in 1987
$2.9 million
$0.87 million
Percent Decrease in Net Income from 1986 to 1987
8.8%
13.3%
The net income of Corporation B in 1986 was approximately what percent of the net income of Corporation A in 1987?

【正确答案】 A
【答案解析】[解析] 设B公司1986年的净收入为x，由题意可得B公司1986年的净收入为：
x(1-13.3%)=0.87million
→x=1 million美元
由表可知A公司1987年的净收入为$2.9million，所以有：
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