document.write( "Question 395817: A BOAT SAILED FROM PANA MA TO JACKSONVILLE, A DISTANCE OF 1560 MILES IN 78 HOURS. WHAT SPEED DID IT AVERAGE FOR THE TRIP? \n" ); document.write( "
Algebra.Com's Answer #280888 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi
\n" ); document.write( " D = r*t OR r = D/t
\n" ); document.write( " 1560mi/78hr = 20mph, the average speed for the trip \n" ); document.write( "
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