Harry wants to build a homemade helium balloon with his son, Kevin, so he and Kevin go to the store with $200. They buy a giant sheet to turn into a balloon for $42, a rope for $18, and a propane tank and burner for $14. They plan to use the rest of the money on helium. The helium is $1.50 per ounce. For every ounce they buy, the balloon can fly 113 feet higher. How many feet up can they fly the balloon?
They have $126 for helium because 200 - 42 - 18 - 14 = 
<gadget id="calculator">200-42-18-14</gadget>
<output>126</output>
126.
They can buy 84 ounces of helium because 126 / 1.5 = 
<gadget id="calculator">126/1.5</gadget>
<output>84</output>
84.
They can fly 9,492 feet up because 84 x 113 = 
<gadget id="calculator">84*113</gadget>
<output>9_492</output>
9,492.

<result>9_492</result>