If substitute products have been identified and there is a threat of easy switching between a companyâs product and the substitute, then a company can act preemptively and try to bring over customers over to their product.
The âSaving Electricityâ website reports that the average dryer uses 3.3 kilowatt hours of energy and estimates an average of 11 cents per kilowatt hour. A small load of clothes takes about 45 minutes in the dryer, so the cost of that load is $0.36.he dryers in my building just went up to $2.00 for 60 minutes (which doesnât get a large load fully dry). I use drying racks for 3 out of 4 loads, so I save about $12-16 a month. Plus, my clothes retain their shape and colour so much better.
Rating Newest Oldest. Best Answer: Hiring a professional pressure-washer costs about $0.08 -$0.35 per square foot (depending on local rates), but can go as high as $0.40 -$0.80 a square foot depending on the amount and type of stains, dirt, mold or other problems. typical driveway plus sidewalk/walkways is about 1,200 square feet, or $100 -$420, but can be more. Washing the exterior of a 2,100-square-foot home runs around $150 -$750 or more. Source(s): http://www.costhelper.com/cost/home-gard... K K Â· 5 years ago.