document.write( "Question 818271: If a dog can run 10feet in 1/5th of a second how many feet can he run in 20 seconds \n" ); document.write( "

Algebra.Com's Answer #492442 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
You can write a proportion:
\n" ); document.write( " $\"+%281%2F5%29+%2F+10+=+20+%2F+d+\"$
\n" ); document.write( "This is ( sec / ft ) = ( sec / ft )
\n" ); document.write( "Multiply both sides by $\"+10d+\"$
\n" ); document.write( " $\"+%281%2F5%29%2Ad+=+200+\"$
\n" ); document.write( " $\"+d+=+1000+\"$
\n" ); document.write( "The dog can run 1000 ft in 20 sec \n" ); document.write( "

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