document.write( "Question 1195637: Skylar left the library traveling 12 mph. Then, 4 hours later, Makayla left traveling the same direction at 28 mph. How long until Makayla catches up with Skylar? \n" ); document.write( "
Algebra.Com's Answer #828144 by josgarithmetic(39618)\"\" \"About 
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Skylar traveled 12*4=48 miles, when Makayla began traveling, so their separation at start of Makayla was 48 miles. \r
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\n" ); document.write( "\n" ); document.write( "x, catchup time
\n" ); document.write( "\"%2828-12%29x=48\"\r
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