An Energy Star air conditioner unit costs $300 while a standard unit costs $200. The two units have the same cooling capacity. The Energy Star unit costs 5 cents per hour less to run. If you buy the Energy Star unit and run it for 12 hours per day for 6 months of the year, how long does it take to recover the $100 extra cost

On july 2, year 4, wynn, inc., purchased as a short-term investment a $1 million face-value kean co. 8% bond for $910,000 plus accrued interest to yield 10%. the bonds mature on january 1, year 11, and pay interest annually on january 1. on december 31, year 4, the bonds had a fair value of $945,000. on february 13, year 5, wynn sold the bonds for $920,000. in its december 31, year 4, balance sheet, what amount should wynn report for the bond if it is classified as an available-for-sale security?