document.write( "Question 245372: average speed is equal to the total distance divided by total hour traveled
\n" ); document.write( "75 mile+7500 mile+ 500 mile+5mile=8080 mile
\n" ); document.write( "90 minutes+15 hours+ 48 hours+ 150 minutes=67 hours
\n" ); document.write( "8080 mile divided by 67 hours = 120.5970149
\n" ); document.write( "therefore the average speed for the entire trip is B.120.6
\n" ); document.write( "

Algebra.Com's Answer #179251 by manansala (2)\"\" \"About 
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average speed is equal to the total distance divided by total hour traveled
\n" ); document.write( "75 mile+7500 mile+ 500 mile+5mile=8080 mile
\n" ); document.write( "90 minutes+15 hours+ 48 hours+ 150 minutes=67 hours
\n" ); document.write( "8080 mile divided by 67 hours = 120.5970149
\n" ); document.write( "therefore the average speed for the entire trip is B.120.6
\n" ); document.write( "
\n" );