document.write( "Question 1073015: Gina rented a moon-walk for 5 hours at a total cost of $210. Lori rented the same moon-walk for 3 hours at a total cost of $150. The cost of renting is based upon a flat set-up fee plus a rental rate per hour. How much is the set-up fee? What is the hourly rental fee? \n" ); document.write( "
Algebra.Com's Answer #687856 by Fombitz(32388)\"\" \"About 
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Gina: \"210=S%2B5H\"
\n" ); document.write( "Lori: \"150=S%2B3H\"
\n" ); document.write( "Subtract,
\n" ); document.write( "\"S%2B5H-S-3H=210-150\"
\n" ); document.write( "\"2H=60\"
\n" ); document.write( "Solve for H then use either equation to solve for S.
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