Mathematics
Mathematics, 03.05.2021 14:50, romet31

In a certain year, 88% of all Caucasians in the U. S., 73% of all African-Americans, 73% of all Hispanics, and 75% of residents not classified into one of these groups used the Internet for e-mail. At that time, the U. S. population was 64% Caucasian, 11% African-American, and 13% Hispanic. What percentage of U. S. residents who used the Internet for e-mail were Hispanic

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In a certain year, 88% of all Caucasians in the U. S., 73% of all African-Americans, 73% of all Hisp...

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