Mr.Sharma and his wife are senior citizens. They switch off all electrical appliances in their house for an hour from 4:30 to 5:30pm.They spend that one hour time in activities along with their neighbours in a park in their locality such as exercising, watering plants etc. They save an average of 1.5 units of electricity per day(electricity bill per unit=Dhs. 3.75) a) Find the amount Mr Sharma saves every month(30 days) b) Give your view on the value of saving electricity.
1) It must be finished Friday afternoon. 2) We work from nine five. 3) I am going to leave the office 6 p.m.