Question 159984
2.55*10^-2=.0255 Converting the number to a decimal.
.0255/15=.0017 MPS. Dividing by 15 to get miles for one by  second.
or 60*60*.0017=6.12 MPH. Multiplying by 60 chnges seconds to minutes & multiplying by 60 again changes to hours thus converting mps to MPH.
6.12*24*7=1,028.16 MILES PER WEEK. Multiplying by 24 changes to days & multiplying by 7 changes to a week thus converting MPH to MPW.