document.write( "Question 482977: A bus takes 48 minutes to cover a certain distance when travelling at a speed of 50 km/hr. How much time will it take to cover the same distance when travelling at a speed of 30 km/hr. (Ans. 1 hour 20 minute) \n" ); document.write( "

Algebra.Com's Answer #330534 by josmiceli(19441) $\"\"$ $\"About$

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$\"+d+=+r%2At\"$
\n" ); document.write( " $\"+d+=+50%2A%2848%2F60%29+\"$
\n" ); document.write( " $\"+d+=+40+\"$ km
\n" ); document.write( "The same distance at 30 km/hr takes
\n" ); document.write( " $\"+40+=+30%2At+\"$
\n" ); document.write( " $\"+t+=+40%2F30+\"$
\n" ); document.write( " $\"+t+=+4%2F3+\"$ hr
\n" ); document.write( " $\"+t+=+3%2F3+%2B+1%2F3+\"$ hr
\n" ); document.write( " $\"+t+=+1+\"$ hr and $\"+%281%2F3%29%2A60+=+20+\"$ min \n" ); document.write( "

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