document.write( "Question 34703: Translate to a proportion and solve.(round to the nearest hundreth if need)\r
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document.write( "(1) what number is 15% of 135\r
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document.write( "(2) 3 is what percent of 87?\r
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document.write( "(3) 19.6 is 28% percent of what number? \n" );
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Algebra.Com's Answer #20972 by Cintchr(481)![]() ![]() ![]() You can put this solution on YOUR website! Here is a good formula for ALL percentage problems like these: \n" ); document.write( " \n" ); document.write( "Using this ... let's solve:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(1) what number is 15% of 135 \n" ); document.write( " \n" ); document.write( "Cross multiply ... \n" ); document.write( " \n" ); document.write( "divide by 100 \n" ); document.write( " \n" ); document.write( "Reduce and Multiply and divide \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(2) 3 is what percent of 87? \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(3) 19.6 is 28% percent of what number? \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |