A car travels 450 km450\text{ km}450 km in 5 hours5\text{ hours}5 hours. What is the distance covered in 20 minutes20\text{ minutes}20 minutes at the same speed?
30 km30\text{ km}30 km
25 km25\text{ km}25 km
90 km90\text{ km}90 km
15 km15\text{ km}15 km