document.write( "Question 91180: The question is:
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document.write( " This year, 75% of the graduating class of Harriot Tubman High School had taken at least 8 math courses. Of the remaining members, 60% had taken 6 or 7 math courses. What percent of the graduating class had taken fewer than 6 math courses?
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document.write( " ---I know it's 60% of 25% but how do you get that? What does \"of\" stand for? \n" );
document.write( "
Algebra.Com's Answer #66185 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! This year, 75% of the graduating class of Harriot Tubman High School had taken at least 8 math courses. Of the remaining members, 60% had taken 6 or 7 math courses. What percent of the graduating class had taken fewer than 6 math courses? \n" ); document.write( " ---I know it's 60% of 25% but how do you get that? What does \"of\" stand for? \n" ); document.write( "------------ \n" ); document.write( "What does (1/3) of 6 mean? It means 2. How do you get that? You multiply. \n" ); document.write( "\"of\" means multiply. \n" ); document.write( "------------------- \n" ); document.write( "75% take at least 8 math courses. \n" ); document.write( "-------------------- \n" ); document.write( "That leaves 25% who did not take at least 8 math courses. \n" ); document.write( "60% of those 25% took 6 or 7 math courses: \n" ); document.write( "0.60*0.25 = 0.15 = 15% took 6 or 7 math courses. \n" ); document.write( "----------- \n" ); document.write( "Summarizing; \n" ); document.write( "75% take at least 8 math course \n" ); document.write( "15% take 6 or math classes \n" ); document.write( "That leaves 10% who took fewer than 6 math courses. \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( "\n" ); document.write( ". \n" ); document.write( " |