After an ice storm, the following headlines were reported in the Glacier County Times:
Monday: Ice Storm Devastates County — 8 out
of every 10 homes lose electrical power
Tuesday: Restoration Begins — Power restored
to
1/2 of the affected homes
Wednesday: More Freezing Rain — Power lost
by 20% of homes that had power on Tuesday
Based on these headlines, what fractional portion of
homes in Glacier County had electrical power on
Wednesday?