document.write( "Question 70287This question is from textbook
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document.write( ": An airplane flew for 6 hours with a 22-km/h tail wind. The return flight against the same wind took 8 hours. Find the speed of the plane in still air. \n" );
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Algebra.Com's Answer #50118 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! 6*(S+22)=8*(S-22) \n" ); document.write( "6S+132=8S-176 \n" ); document.write( "6S-2S=-176-132 \n" ); document.write( "-2S=-308 \n" ); document.write( "S=-308/-2 \n" ); document.write( "S=154 KM/H WAS THE SPEED OF THE AIRPLANE IN STILL AIR. \n" ); document.write( " |