document.write( "Question 1155527: two brothers leave their house at the same time. alex runs due east at a constant speed of 10km per hour, and Boris walks due south at a constant speed of 4km per hour. How far has each brother travelled after 30 minutes?
\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #778124 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
Convert minutes to hours
\n" ); document.write( "[ 30 min ] x [ 1 hr / 60 min ] = [ 1/2 hr ]
\n" ); document.write( "For Alex:
\n" ); document.write( " $\"+d+=+10%2A%281%2F2%29+\"$
\n" ); document.write( " $\"+d+=+5+\"$ km
\n" ); document.write( "For Boris:
\n" ); document.write( " $\"+d+=+4%2A%281%2F2%29+\"$
\n" ); document.write( " $\"+d+=+2+\"$ km
\n" ); document.write( " \n" ); document.write( "

\n" );