document.write( "Question 347002: if i drove 1 mile in 45seconds, what is the mph \n" ); document.write( "
Algebra.Com's Answer #248150 by ptaylor(2198) You can put this solution on YOUR website! 45 sec =3/4 min \n" ); document.write( "1 min=1/60 hr \n" ); document.write( "So 3/4 min =(3/4)(1/60)=3/240=1/80 hr\r \n" ); document.write( "\n" ); document.write( "So if you drive 1 mi in 1/80 of an hr, then you drive 80 mi in 1 hour or 80 mph.\r \n" ); document.write( "\n" ); document.write( "Hope this helps---ptaylor \n" ); document.write( " |