Question

>>> t1 = (2, 4, 2, 5, 7, 8, 9, 9, 11, 7, 2) >>> t1. Count(2) =

Answer 1

To convert  percentage to decimal we have to divide that number by 100.

0.25%=1000.25

  0.25%      =0.0025

∴  0.25%=0.0025

∴  Decimal fraction of 0.25% is 0.0025