document.write( "Question 1036790: David and his friend take turns driving to their other friend's home. David drives first, and he travels at 65 miles per hour for 120 minutes. His friend, when they get into the village, slows down. He travels 40 miles per hour for 15 minutes. How far have the friends traveled? (d=rt BUT be sure units match!) \n" ); document.write( "

Algebra.Com's Answer #651498 by macston(5194) $\"\"$ $\"About$

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\n" ); document.write( "From the information given, there is no way to tell.
\n" ); document.write( "But if we assume David traveled 65 mph for 2 hours,
\n" ); document.write( "and his friend travels 40 mph for 0.25 hr, we get:
\n" ); document.write( "(40mph)(0.25hr)+(65mph)(2hr)=10mi+130mi)=140 miles
\n" ); document.write( "However, given the question, how far did his friend drive
\n" ); document.write( "before he slowed down to enter the village?
\n" ); document.write( "No way to answer this question precisely given the
\n" ); document.write( "insufficient information.
\n" ); document.write( ".
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