How many miles should a person who drives for 48 minutes expect to travel? 32 miles 42 miles 48 miles 54 miles

'expect' to travel? 48 ... assuming he's driving at a normal (average) highway speed of 60 MPH.

But, of course, what is key here is that we cannot be certain because the response will change depending on his speed. ( ... and the problem as written doesn't provide that.)