document.write( "Question 1058231: Sally collects stamps. Of all her stamps 45% are from the United States. She has 90 stamps from the United States. How many total stamps does she have? \n" ); document.write( "
Algebra.Com's Answer #673255 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
90 stamps are .45 of her collection
\n" ); document.write( "90/.45=x/1.00
\n" ); document.write( "cross-multiply
\n" ); document.write( ".45x=90
\n" ); document.write( "x=200 stamps, dividing both sides by 0.45
\n" ); document.write( "
\n" );