document.write( "Question 856979: lottie drives at an average speed of 80km/h. her journey is 2 and half hours. work out the length of lottie's journey \n" ); document.write( "
Algebra.Com's Answer #516284 by JulietG(1812) You can put this solution on YOUR website! If she averages 80kph, then in one hour she travels 80km. \n" ); document.write( "How many in two hours? 80 + 80 = 160 \n" ); document.write( "In half an hour, she travels half of 80, so 40. \n" ); document.write( "160 + 40 = ? \n" ); document.write( ". \n" ); document.write( "The mathematical way: \n" ); document.write( "2.5 * 80 = x \n" ); document.write( " |