document.write( "Question 1038951: A number is 90 and a:b=2:3 then find how much is a and b in 90.
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Algebra.Com's Answer #653665 by Alan3354(69443)\"\" \"About 
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A number is 90 and a:b=2:3 then find how much is a and b in 90.
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\n" ); document.write( "Pitiful wording. If you mean:
\n" ); document.write( "a + b = 90
\n" ); document.write( "and a:b=2:3
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\n" ); document.write( "a*x + b*x = 90
\n" ); document.write( "2x + 3x = 90
\n" ); document.write( "x = 18
\n" ); document.write( "--> a = 36, b = 54
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