document.write( "Question 430043: A bookstore reduced the price of a book with 25%. After that the sale rose by 10%.
\n" ); document.write( "With how many percent rose the number of sold books?\r
\n" ); document.write( "\n" ); document.write( "isn't simply 10% ?
\n" ); document.write( "

Algebra.Com's Answer #298645 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
If the price of a book is reduced by 25%, then the book costs 75% of what it previously did. Raising that discounted price by 10%, you get the book costs 1.1
\n" ); document.write( "times the price of its after sale price. Thus the book costs 1.1(.75),or 82.5% of its original price.
\n" ); document.write( "
\n" );