Answer:
Val ac cost [tex]108000[/tex] dollar for the summer month of 30 days
Step-by-step explanation:
Given
Electricity consumed in a day by running AC is [tex]4000 * 6[/tex] [tex]= 24000[/tex] watts-hr
Cost of electricity is [tex]15[/tex] cents/kilowatt-hr
Cost of electricity consumed in a month
[tex]24000*30*0.15= 108000[/tex] dollars