document.write( "Question 52810: When Sheila asked Margie to deliever camp supplies across the lake, they agreed to meet on the water. Shelia's boat can travel at 10km/h, while Margie's boat can do 12km/h. If the lake is 6.6 km wide and Sheila and Margie leave at the same time, how much time will it be before they meet? \n" ); document.write( "
Algebra.Com's Answer #35227 by funmath(2933)\"\" \"About 
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Distance = rate*time or d=rt
\n" ); document.write( "They travel the same amount of time: t (in hours)
\n" ); document.write( "Sheila travels: 10t (km)
\n" ); document.write( "Margie travels: 12t (km)
\n" ); document.write( "Altogether they travel: 6.6 (km)
\n" ); document.write( "Our problem to solve is:
\n" ); document.write( "10t+12t=6.6
\n" ); document.write( "(10+12)t=6.6
\n" ); document.write( "22t=6.6
\n" ); document.write( "22t/22=6.6/22
\n" ); document.write( "t=.3 (hours)
\n" ); document.write( "Most of us don't know how long that really is, so convert it to minutes:
\n" ); document.write( "t=.3(60)min
\n" ); document.write( "t=18 min
\n" ); document.write( "
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