document.write( "Question 907981: Lassie, a very energetic dog with lots of stamina, is walking along a country road. She is walking 3 miles per hour. 6 hours into her journey, Lassie is at mile marker 100. What mile marker will Lassie be at 7 hours into her journey? How about 106 hours into her journey? (Assume Lassie is an extraordinary dog and never needs to stop for a rest.) What mile marker will Lassie be “n” hours into her journey? \n" ); document.write( "
Algebra.Com's Answer #550751 by richwmiller(17219)\"\" \"About 
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6,100\r
\n" ); document.write( "\n" ); document.write( "100 = 82 + (6*3)
\n" ); document.write( "7 hours 103
\n" ); document.write( "a7 = 82 + 3*7
\n" ); document.write( "a7=103
\n" ); document.write( "an=82+3n\r
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