1.5094
530 / 80 = 6.625 hours
106
24.0909
5.8889
15.1429
1 centimeter = 10 millimeters accordingly, 530 millimeters = 530/10 centimeters = 53 centimeters that is never equals 80 centimeters
75.7143
26.5
15.5882
370.0909
6400 divided but 80 = 80
0.1626