The mall charges 60 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 Edward parked his car in the mall for 7 hours and 30 minutes, how much is he going to pay? Choices
A) $25.2 B) $22. C) $13. D) $14.5. E) $15.5
0.60+4*4+2*4+0.60= 
<gadget id="calculator">0.60+4*4+2*4+0.60</gadget>
<output>25.2</output>
$25.2   $25.2nswer :$25.2
<result>A</result>
The mall charges 60 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 Edward parked his car in the mall for 7 hours and 30 minutes, how much is he going to pay?