11:00, 3 days later.
Speed = distance ÷ time → time = distance ÷ speed = 1920 miles ÷ 640 miles/hour = 1920 ÷ 640 hours = 3 hours.
It will be 9:00 PM.
640/24 = 26.67 days
640 minutes divided by 60 minute (one hour)= 11 hours and 7 minutes.
26.66 days.
640 mi / 10.5 hr = 60.95 mph
10 hours, 40 minutes or 10 2/3 hours.
40 * 16 ------ +240 040 ----------- 640 the answer is 640
14 and 2/3
About 640 miles or 10 hours and 15 minutes.
10 hours, 40 minutes
Roughly 640 miles divided by 60 miles per hour...10.5 hours of drive time. Typically at least one gas stop. Plus stopping to eat, deficate, etc.