document.write( "Question 779596: The ratio of a quarterback's completed passes to attempted passes is 6 to 7. If he attempted
\n" ); document.write( "21 passes, find how many passes he completed.
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Algebra.Com's Answer #475285 by fcabanski(1391)\"\" \"About 
You can put this solution on YOUR website!
Set the ratios equal to each other. Cross multiply, Solve for the missing number.

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\n" ); document.write( "\n" ); document.write( "completed/attempted = 6/7 = x/21


\n" ); document.write( "7x = 6*21


\n" ); document.write( "x=6*21/7


\n" ); document.write( "x=6*3 = 18 completed passes. \n" ); document.write( "

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