document.write( "Question 1144970: Ann can solve 48 problems in 21 minutes, and Sara can solve 36 problems in 84 minutes . How many problems can Ann Solve in the same amount of time it takes Sara to solve 54 problems.
\n" ); document.write( "A)72
\n" ); document.write( "B)144
\n" ); document.write( "C)192
\n" ); document.write( "C)288
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Algebra.Com's Answer #766132 by rothauserc(4718)\"\" \"About 
You can put this solution on YOUR website!
36/84 = 54/x
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\n" ); document.write( "36x = 84 * 54 = 4536
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\n" ); document.write( "x = 126 minutes
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\n" ); document.write( "48/21 = y/126
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\n" ); document.write( "21y = 48 * 126 = 6048
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\n" ); document.write( "y = 288
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\n" ); document.write( "answer is C) 288
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