Posted by Anonymous on Tuesday, February 21, 2012 at 6:50pm.
Emma bought 6 new books for her collection. This increased her collection by 12%. How many books did she have before her purchases?

PreAlgebra Math  Anonymous, Tuesday, February 21, 2012 at 7:19pm
try the equation %/100=part/total
so: 12/100=6/x then solve.

PreAlgebra Math  Andrea, Tuesday, February 21, 2012 at 9:26pm
Hey,I know a website which does this work and i got 26/27 in multiple choice and 24/25 in essay.GO to google and type homeworkhelpout.I complete all my assignments using them.very useful.

PreAlgebra Math  Janet, Thursday, February 7, 2013 at 7:32pm
50
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