Robin Bowes;239164 Wrote: > tyler_durden wrote: > > > If you replace a refrigerator you spend $800 or more to reduce your > > electric bill by $5 per month... > > [snip] > > > It might pay for itself in the power savings in about 30 years. > > > Erm, simple mathematics would dictate that if you're saving $5/month > after an outlay of $800, it would take 800/5 months to recoup the > initial investment, i.e. 13 years 4 months. > > Yours pedantically, > > R.
What's the discount rate? :) -- jeffmeh ------------------------------------------------------------------------ jeffmeh's Profile: http://forums.slimdevices.com/member.php?userid=3986 View this thread: http://forums.slimdevices.com/showthread.php?t=39691 _______________________________________________ audiophiles mailing list [email protected] http://lists.slimdevices.com/lists/listinfo/audiophiles
