Many package delivery services charge a base price for packages up to some weight and a surcharge for each additional pound (or fraction thereof).   Yaster Shipping, a competing package delivery service, charges a base price for overnight delivery of packages weighing 1 pounds or less and a surcharge for each additional pound (or fraction thereof).  You are billed $30.26 for shipping a 6.9 pound package and $65.06 for shipping a 18.1 pound package.  What is the surcharge that Yaster Shipping charges for each additional pound (or fraction thereof) beyond 1 pounds? $                       per pound above 1 pounds.  Round to the nearest cent.

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Q: Evaluate: Le*Cosh21}

A: