document.write( "Question 1076725: In a given amount of time, Michael drove twice as far as Andrew. Altogether they drove 90 miles. Find the number of miles driven by each. \n" ); document.write( "

Algebra.Com's Answer #691358 by josmiceli(19441) $\"\"$ $\"About$

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Let $\"d\"$ = distance Andrew drove
\n" ); document.write( " $\"+2d+\"$ = distance Michael drove
\n" ); document.write( "---------------------------------
\n" ); document.write( " $\"+d+%2B+2d+=+90+\"$
\n" ); document.write( " $\"+3d+=+90+\"$
\n" ); document.write( " $\"+d+=+30+\"$
\n" ); document.write( "and
\n" ); document.write( " $\"+2d+=+60+\"$
\n" ); document.write( "The distance Andrew drove is 30 mi
\n" ); document.write( "The distance Michael drove is 60 mi \n" ); document.write( "

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