18. What is the total cost of using the following at 9.3 cents per kilowatthour? 4800-W...
18. What is the total cost of using the following at 9.3 cents per kilowatthour? 4800-W clothes dryer for 30 minutes 1400-W projector for 45 min 50-W light for 20 min doing circuits homework 200-W color television for 4h and 45 mirn 100-W Wii for 2h and 20 min (a) 32 cents. (b) 43.2 cents. (c) $1.22 (d) $4.32 (e) $18.00