540/4 = 132.5 hours
8 hours, 50 minutes.
Time = distance / speed = 530 / 75 = 7.0666.. hours = 7 hours and 4 minutes.
530 / 80 = 6.625 hours
530 minutes is 8 hours, 50 minutes.
Answer: 530 km = 329.326 mi.
About 7.5 or 8 hours, or 530 miles.
530 miles
7.75 hours
This is equivalent to 16 hours.
1460
530/70 hours = Seven and four sevenths hours