document.write( "Question 85474: A runner practiced at a park near his home. His pedometer indicated that he ran 300 feet in 10 seconds. About how many minutes would it take hime to complete the mile? \n" ); document.write( "
Algebra.Com's Answer #61699 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! A runner practiced at a park near his home. His pedometer indicated that he ran 300 feet in 10 seconds. About how many minutes would it take him to complete the mile? \n" ); document.write( ": \n" ); document.write( "Find the number of seconds (t) required to complete 5280 ft (1 mile) \n" ); document.write( ": \n" ); document.write( "t = 10(5280/300) \n" ); document.write( "t = 5280/30 \n" ); document.write( "t = 176 seconds, which is 2 min, 56 seconds \n" ); document.write( ": \n" ); document.write( "You could also use the ratio method: \n" ); document.write( " \n" ); document.write( "cross multiply and solve for t: \n" ); document.write( ":\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |