I'm a bit stuck on this question, any help would be appreciated.
"You're trying to decide whether to buy an energy-efficient, 225 -W refrigerator for $1150 or a standard, 425 -W model for $850. The standard model will run 20% of the time, but better insulation means the energy-efficient model will run 11% of the time."
Submitted October 28, 2016 at 08:49AM by nowpleasure http://ift.tt/2dNvtFv HomeworkHelp
No comments:
Post a Comment