A mall charges 50 cents for the first hour of parking and $4 for each additional hour until the customer reaches 4 hours, after that the parking fee is $2 per hour. If a Rahul parked his car in the mall for 7 hours and 30 minutes, how much is he going to pay?
Pick.
A) $25  B) $12.  C) $23.5  D) $24.5.  E) $25.5
0.50+4*4+2*4+0.50= 
<gadget id="calculator">0.50+4*4+2*4+0.50</gadget>
<output>25</output>
$25   $25nswer: $25
<result>A</result>
A mall charges 50 cents for the first hour of parking and $4 for each additional hour until the customer reaches 4 hours, after that the parking fee is $2 per hour. If a Rahul parked his car in the mall for 7 hours and 30 minutes, how much is he going to pay?