document.write( "Question 1126349: A car travels 100 km. The highest speed of the car is 90 km/h, and the lowest speed is 30 km/h. The journey takes 2 hours. What is the average speed for the journey.
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document.write( "A. 30km/h
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document.write( "B. 50km/h
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document.write( "c. 60 km/h
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document.write( "d. 90 km/h \n" );
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Algebra.Com's Answer #742655 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! r = d/t \n" ); document.write( "Divide the kms by the hours to get km/hr. \n" ); document.write( "The highest and lowest speeds are not relevant, only meant to cause confusion. \n" ); document.write( "Ignore them. \n" ); document.write( " |