document.write( "Question 349512: Bill leaves his house for Makayla's house, riding his bicycle at 8 miles per hour. At the same time, Mikayla leaves her house, heading for bill's house walking at 3 miles per hour. Considering they live 8.25 miles apart please write a linear system that shows at what time they would meet. \n" ); document.write( "
Algebra.Com's Answer #249973 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Bill leaves his house for Makayla's house, riding his bicycle at 8 miles per \n" ); document.write( " hour. At the same time, Mikayla leaves her house, heading for bill's house \n" ); document.write( "walking at 3 miles per hour. \n" ); document.write( "Considering they live 8.25 miles apart please write a linear system that shows at what time they would meet. \n" ); document.write( ": \n" ); document.write( "Let t = time B bikes and time M walks \n" ); document.write( ": \n" ); document.write( "When they meet their total distance will = 8.25 miles \n" ); document.write( "Write a distance equation; dist = speed * time \n" ); document.write( ": \n" ); document.write( "B's dist + M's dist = 8.25 mi \n" ); document.write( "8t + 3t = 8.25 \n" ); document.write( "11t = 8.25 \n" ); document.write( "t = \n" ); document.write( "t = .75 hrs or .75(60) = 45 minutes for them to meet \n" ); document.write( "; \n" ); document.write( ": \n" ); document.write( "Check by finding the actual dist each traveled \n" ); document.write( "8(.75) = 6 mi \n" ); document.write( "3(.75) = 2.25 \n" ); document.write( "------------- \n" ); document.write( "total: 8.25 mi; confirms our solution of t = .75 \n" ); document.write( " |