Answer:
(10)5+6h=T
Step-by-step explanation:
(10)5 this represents the $10 per hour for the first 5 hours
+6h this represents the $6 per hour you pay if you are parked for more than 5 hours
If this equation is correct, then if you payed $68, you would have been parked for 8 hours.
(10)5+6h=68
50+6h=68
50+6h-50=68-50
6h=18
6h/6=18/6
h=3
So add those 3 hours to the other 5 hours and you were parked for 8 hours total. Hope this helps!