document.write( "Question 142632This question is from textbook
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document.write( ": Don williams uses his small motorboat to go 5 miles upstream to his favorite fishing spot. Against the current, the trip takes 5/12 hour. With the current the trip takes 1/4 hour. How fast can the boat travel in still water? What is the speed of the current?\r
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Algebra.Com's Answer #103823 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 5/X=5/12 \n" ); document.write( "5X=60 \n" ); document.write( "X=60/5 \n" ); document.write( "X=12 MPH GOING UP STREAM. \n" ); document.write( "5/Y=1/4 \n" ); document.write( "Y=20 MPH GOING DOWN STREAM. \n" ); document.write( "(20-12)/2=8/2=4 MPH IN THE SPEED OF THE CURRENT. \n" ); document.write( "20-4=16 MPH IS THE SPEED OF THE BOAT IN STILL WATER \n" ); document.write( "12=4=16 DITTO. \n" ); document.write( " |