A car travels at an average speed of 48 miles per hour. How many miles does it travel in 5 hours and 45 minutes?

-------------- d = r*t d = 48*3.25  d = 156  3 hours 15 minutes = 3 + 15/60 = 3 + 0.25 = 3.25 hours  d = rt  So it travels 156 miles.  -Almighty Leader