document.write( "Question 1180458: Dorcas lives 4km from school. She walks 1km at 6km /h and travels the rest of the way by bus at 30km/h
\n" ); document.write( "A. How many minutes does the whole journey take?
\n" ); document.write( "B. What is her average speed in km/h?
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Algebra.Com's Answer #810124 by greenestamps(13203)\"\" \"About 
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\n" ); document.write( "I don't know if you can make anything out of the cryptic response from the other tutor.... I know I can't....

\n" ); document.write( "The 1km walking at 6km/h takes 1/6 of an hour.

\n" ); document.write( "The remaining 3km are on the bus at 30km/h, taking 1/10 of an hour.

\n" ); document.write( "The total time for the trip is (1/6+1/10) hours, or (10+6=16) minutes.

\n" ); document.write( "ANSWER A.: 16 minutes

\n" ); document.write( "4 km in 16 minutes is 1/4 km per minute, or (60*1/4 = 15) km/h.

\n" ); document.write( "ANSWER B.: 15 km/hr

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