Approximately 42% of the 17 million left hands are unaware that any other hands of any sort exist, much less any of the 23 million right hands. About 71% of th

Approximately 42% of the 17 million left hands are unaware that any other hands of any sort exist, much less any of the 23 million right hands. About 71% of the 17 million right hands are not aware that any other hands exist, much less the 13 million gripping hands. See the problem here?