document.write( "Question 473685: If a/b=6/7 and a/c=2/5,what is the value of 3b+c in terms of a?
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document.write( "(A)12a
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document.write( "(B)9a
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document.write( "(C)8a
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document.write( "(D)6a
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document.write( "(E)4a\r
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document.write( "Thank you so much! \n" );
document.write( "
Algebra.Com's Answer #324884 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If a/b=6/7 and a/c=2/5,what is the value of 3b+c in terms of a? \n" ); document.write( "--- \n" ); document.write( "b = 7a/6 ; c = 5a/2 \n" ); document.write( "--- \n" ); document.write( "3b + c = 3[7a/6] + 5a/2 \n" ); document.write( "--- \n" ); document.write( "3b + c = 7a/2 = 5a/2 \n" ); document.write( "--- \n" ); document.write( "3b + c = 12a/2 \n" ); document.write( "-- \n" ); document.write( "3b + c = 6a \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "(A)12a \n" ); document.write( "(B)9a \n" ); document.write( "(C)8a \n" ); document.write( "(D)6a \n" ); document.write( "(E)4a \n" ); document.write( " \n" ); document.write( " |