531
10 and a half hours
530
530
530
ten and a half 17:30 - 07:00 = 10:30
530% = 530/100 or 53/10 in fraction
530 + 50% = 530*1.5 = 795
Answer: 530 km = 329.326 mi.
It is 530 because 2 is less than 5
It can be expressed as 530/1.
107 is approximately 20.2% of 530.