It costs $2 for the first 1/6 hour to use the laundry machine at the Laundromat. After the first ¼ hour it costs $15 per hour. If a certain customer uses the laundry machine for 2 hours and 25 minutes, how much will it cost him?	Pick:
A) $42.25.  B) $40.25.  C) $38.25.  D) $36.25.  E) $34.25
2 hrs 25 min = 145 min   First 10 min ------&gt; $2   Time left is 135 min...   Now, 60 min costs $ 15   1 min costs $ 15/60   145 min costs $  15/60*145= 
<gadget id="calculator"> 15/60*145</gadget>
<output>145/4 = around 36.25</output>
&gt; $ 36.25   So, Total cost will be $36.25 + $2 =&gt; $ 38.25   Hence answer will be $38.25.36.25 +  2= 
<gadget id="calculator">36.25 +  2</gadget>
<output>38.25</output>
&gt; $ 38.25   Hence answer will be $38.25.
<result>C</result>
It costs $2 for the first 1/6 hour to use the laundry machine at the Laundromat. After the first ¼ hour it costs $15 per hour. If a certain customer uses the laundry machine for 2 hours and 25 minutes, how much will it cost him?