document.write( "Question 721515: Rolando can type 1,320 words in 24 minutes. At this rate, how many minutes should it take him to type 3,960 words? \r
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Algebra.Com's Answer #442390 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Rolando can type 1,320 words in 24 minutes. At this rate, how many minutes should it take him to type 3,960 words? \n" ); document.write( "------ \n" ); document.write( "Use a proportion: \n" ); document.write( "min/words = min/words \n" ); document.write( "----- \n" ); document.write( "x/3960 = 24/1320 \n" ); document.write( "----- \n" ); document.write( "x = 3960(24/1320) \n" ); document.write( "---- \n" ); document.write( "x = 72 minutes \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "======================== \n" ); document.write( " |