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 #673257 by ikleyn(52787)\"\" \"About 
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\n" ); document.write( "\"90%2Fx\" = 0.45, according to the condition.\r
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\n" ); document.write( "\n" ); document.write( "Then x = \"90%2F0.45\" = 200.\r
\n" ); document.write( "\n" ); document.write( "Answer. There are 200 stamps in the collection.
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\n" ); document.write( "\n" ); document.write( "There is a bunch of lessons on percentage problems \r
\n" ); document.write( "\n" ); document.write( "    - Percentage problems\r
\n" ); document.write( "\n" ); document.write( "    - Percentage word problems (Type 1 problems, Finding the Part)\r
\n" ); document.write( "\n" ); document.write( "    - Percentage word problems (Type 2 problems, Finding the Rate)\r
\n" ); document.write( "\n" ); document.write( "    - Percentage word problems (Type 3 problems, Finding the Base)\r
\n" ); document.write( "\n" ); document.write( "    - More complicated percentage problems\r
\n" ); document.write( "\n" ); document.write( "    - Problems on percentage that lead to unexpected results\r
\n" ); document.write( "\n" ); document.write( "in this site.\r
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