document.write( "Question 1109742: An athlete can jog at twice her walking pace. By walking for a total of 1h 40 mins and jogging for a total of 30 minutes she covers a total distance of 16km. What is her walking pace in kilometres per hour (kph)? \n" ); document.write( "
Algebra.Com's Answer #724689 by josgarithmetic(39630)\"\" \"About 
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r, rate walking
\n" ); document.write( "2r, rate jogging\r
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\n" ); document.write( "\n" ); document.write( "\"r%2A%281%262%2F3%29%2B%282r%29%281%2F2%29=16\"
\n" ); document.write( "Simplify and solve.
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