A bus travels from Oakridge to Hillsboro, a distance of 320 miles. The bus is traveling at 60 mph. The driver is required to contact the station in Hillsboro when he is between 50 and 100 miles from the station. During what time interval should he contact the station at Hillsboro.

Question

A bus travels from Oakridge to Hillsboro, a distance of 320 miles. The bus is traveling at 60 mph. The driver is required to contact the station in Hillsboro when he is between 50 and   100 miles from the station. During what time interval should he contact the station at Hillsboro.

anonymous · Answer

60 miles per hour
1 mile per minute
320 minutes for the trip

50 minutes to 100 minutes before the end of the trip

320 - 50 = 270
320 - 100 = 220


220 min and 270 min
or
3 h 40 min and 4 h 30 min

anonymous · Answer

50 to 100 miles from city means from 220 mile to 270 mile
at 60mph bus will take t=distance/ speed=220/60
to 
t=270/60

anonymous · Answer

thanks so much