document.write( "Question 1010655: The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. At this rate, how long is the waiting time when 240 people are in line? \n" ); document.write( "
Algebra.Com's Answer #626134 by fractalier(6550)\"\" \"About 
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Given that there is a proper relationship here, we can solve this using a proportion:
\n" ); document.write( "\"20%2F150+=+x%2F240\"
\n" ); document.write( "Now multiply by 240 and get
\n" ); document.write( "x = 32 minutes
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