document.write( "Question 175044: Carlos leaves Los Angeles on a cross-country car trip at 8:00 AM. He averages 50 Miles per hour. Juanita plans to take exactly the same route, but does not leave 9:00 AM. He averages 60 miles per hour. Develop a diagram or table to determine at what time Juanita will pass Carlos.\r
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document.write( "READ- the problem and break it into parts to solve it.
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document.write( "DEVELOP- a diagram or table to help solve the problem.
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document.write( "EXPLAIN- why you solved the problem as you did.
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document.write( "WRITE- your answers in the space provided.\r
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document.write( "I don't understand the table/diagram part. Can you please answer this question and also show me what table/diagram it means? Thanks! \n" );
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Algebra.Com's Answer #130137 by actuary(112)![]() ![]() ![]() You can put this solution on YOUR website! The table shows the distance travelled buy each person for each period of time.\r \n" ); document.write( "\n" ); document.write( "Time Distance travelled \n" ); document.write( " Carlos (starts at 8:00 AM) Juanita \n" ); document.write( "9:00 AM 50 miles (1 hour at 50 mph) 0 miles (starts at 8:00 AM) \n" ); document.write( "10:00 AM 100 miles (2 hours at 50 mph) 60 miles (1 hour at 60 mph) \n" ); document.write( "11:00 AM 150 miles (3 hours at 50 mph) 120 miles (2 hours at 60 mph) \n" ); document.write( "noon 200 miles (4 hrs at 50 mph) 180 miles (3 hrs at 60 mph) \n" ); document.write( "1:00 PM 250 miles (5 hrs at 50 mph) 240 miles (4 hrs at 60 mph)\r \n" ); document.write( "\n" ); document.write( "You continue building the table until Carlos and Juanita have traveled the same number of miles. Note as the two cars get closer the change in time (I have used 1 hour in the table above)that you make your calculation of the distance traveled should get smaller (30 minutes, then 15 minutes, etc)\r \n" ); document.write( "\n" ); document.write( "I hope that this helps. \n" ); document.write( " |