On a particular day, the following appliances are used for the times indicated: coffee maker, 40 min, and microwave oven, 23 min. Using the power requirements given in the table below, find how much it costs to use the appliances at an electrical cost of 8¢ per kWh.

Question

On a particular day, the following appliances are used for the times indicated: coffee maker, 40 min, and microwave oven, 23 min. Using the power requirements given in the table below, find how much it costs to use the appliances at an electrical cost of 8¢ per kWh.
  coffee maker-1650
   microwave oven 1250

drwls · Answer

good grief. You have posted this question about four times. Please look for and read my previous answer. I did the coffee maker case and left you a few staps to do yourself.

ashley · Answer

i don't understand it