Luke receives an electric bill of $84.21\$84.21$84.21 for the month of April. The electric company charges $0.14\$0.14$0.14 per
kilowatt-hour (kWh)(\text{kWh})(kWh) of electricity. Given that April has 303030 days, about how many kilowatt-hours did Luke use per day during the month of April?