document.write( "Question 705056: a ship travels a distance of 7.8 miles in 15 minutes. what is her speed? \n" ); document.write( "
Algebra.Com's Answer #434402 by stanbon(75887) ![]() You can put this solution on YOUR website! a ship travels a distance of 7.8 miles in 15 minutes. what is her speed? \n" ); document.write( "----- \n" ); document.write( "(7.8/15)(miles/minutes)(60 min/1 hr) \n" ); document.write( "---- \n" ); document.write( "= (7.8*60/15) miles/hr \n" ); document.write( "--- \n" ); document.write( "= (7.8*4) mph \n" ); document.write( "--- \n" ); document.write( "= 31.2 mph \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============== \n" ); document.write( " |