



 
Hi Kenneth, I have added the page you sent me. I also find this disturbing. If I asked for ? where "? is a more than 90" and a = 5, then the answer would be ? = 95. But the author seems to be saying that if a is a fraction, for example, a = 2/3 then you multiply 90 by a rather than adding a to 90. In the explanation the author says that "of", "as much as", "greater than", "less than", "smaller than", etc. all indicate multiplication. I completely disagree. "Of" and "as much as" indicate multiplication but "greater than", "less than", and "smaller than" have completely different meanings. Harley 



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