Very early this morning, Elise left home in a cab headed for the hospital. Fortunately, the roads were clear, and the cab company only charged her a base price of $3, and $4 for every mile she traveled. If Elise paid a total of $23, how far is the hospital from her house?
For the distance she traveled, Elise paid 23 - 3 = 
<gadget id="calculator">23-3</gadget>
<output>20</output>
20 dollars.
Since the cost per mile is $4, the distance from Elise's house to the hospital is 20/4 = 
<gadget id="calculator">20/4</gadget>
<output>5</output>
5 miles.

<result>5</result>