A car traveled 360 miles in 4 hours and 30 minutes. What was its speed in miles per hour?
How many hours did the car travel? ** There are 60 minutes in one hour, so the car traveled 360 miles in 4 hours + 30 minutes/60 minutes/hour = 4.5 hours.
What was the car's speed in miles per hour? ** In one hour, the car travels 360 miles / 4.5 hours = <<360/4.5=80>>80 miles/hour.
#### 80