document.write( "Question 765257: Hi, I really need some help with this question.\r
\n" ); document.write( "\n" ); document.write( "A town's population ratio of males : females is 49:51. If the town has a current population of 17,600, estimate the increase in males and females in 10 years time if the population is expected to increase by 30%.\r
\n" ); document.write( "\n" ); document.write( "This is Ratio of a Quantity Question.\r
\n" ); document.write( "\n" ); document.write( "Thanks
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Algebra.Com's Answer #466032 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A town's population ratio of males : females is 49:51. If the town has a current population of 17,600, estimate the increase in males and females in 10 years time if the population is expected to increase by 30%.
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\n" ); document.write( "Equation:
\n" ); document.write( "49x + 51x = 17,600 where 49x is the # of males and 51x the # of females
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\n" ); document.write( "100x = 17,500
\n" ); document.write( "x = 175
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\n" ); document.write( "# of males is 49*175 = 8575
\n" ); document.write( "# of females is 51*175 = 8925
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\n" ); document.write( "New Population:
\n" ); document.write( "1.3*17,600 = 22880
\n" ); document.write( "49x+51x = 22880
\n" ); document.write( "100x = 22880
\n" ); document.write( "x = 228.8
\n" ); document.write( "---
\n" ); document.write( "# of males will be 49*228.8 = 11211 when rounded down
\n" ); document.write( "Increase = 11211-8575 = 2636
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\n" ); document.write( "# of females will be 51*228.8 = 11669 when rounded up
\n" ); document.write( "Increase = 11669-8925 = 2744
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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