document.write( "Question 677642: Susan runs 3 miles in 22 minutes. At the same rate, how many miles would she run in 77 minutes? \n" ); document.write( "
Algebra.Com's Answer #420980 by jpvn2015(54)\"\" \"About 
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Set this problem into cross multiplication format: \r
\n" ); document.write( "\n" ); document.write( "3/22 = y/77 \r
\n" ); document.write( "\n" ); document.write( "After the multiplication: 22y=77(3) = 231
\n" ); document.write( "Thus, 22y=231
\n" ); document.write( "Divide both sides by 22: y=10.5 \r
\n" ); document.write( "\n" ); document.write( "Therefore, 10.5 miles is the answer.
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