document.write( "Question 935149: A car travelled 78km between 1:00 pm and 2:30 pm what was its average speed \n" ); document.write( "
Algebra.Com's Answer #568285 by vicgonzerx(31)\"\" \"About 
You can put this solution on YOUR website!
from formula \r
\n" ); document.write( "\n" ); document.write( "S=vt\r
\n" ); document.write( "\n" ); document.write( "S=distance traveled
\n" ); document.write( "v=average speed
\n" ); document.write( "t=time
\n" ); document.write( "time=1:00-2:30=1.5hrs
\n" ); document.write( "S=75km\r
\n" ); document.write( "\n" ); document.write( "so,,\r
\n" ); document.write( "\n" ); document.write( "78=v(1.5)\r
\n" ); document.write( "\n" ); document.write( "v=52km/hr\r
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