document.write( "Question 50895: This is word problem:\r
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document.write( "There are 4 people who need to get across a bridge at night time. They must travel two at a time, so one can walk the flashlight back across the bridge. They have a total time of 18 minutes. What is the order they must take if each person takes the following time to cross:\r
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document.write( " Grandma- 10 minutes
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document.write( " Grandpa- 5 minutes
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document.write( " Chuck- 2 minutes
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document.write( " Sally- 1 minute \n" );
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Algebra.Com's Answer #33941 by darq(90)![]() ![]() You can put this solution on YOUR website! first: sally chuck - takes 2+1 (sally returns) \n" ); document.write( "grandpa grandma - takes 10+2 (chuck returns) \n" ); document.write( "sally chuck - takes 2 \n" ); document.write( " |