Ms. Emily's 5th grade class is going to the zoo for the class field trip.The zoo is 125 miles away.If they arrive at the zoo in 2 1/2 hours!! How fast was the bus traveling??????
S=D/T
=125/2.5 (2.5 because 1/2 hour = 0.5. 2 1/2 hours = 2.5)
=50 mph average
+4 
