Luke receives an electric bill of \$84. 21$84. 21dollar sign, 84, point, 21 for the month of april. The electric company charges \$0. 14$0. 14dollar sign, 0, point, 14 per kilowatt-hour (\text{kwh})(kwh)left parenthesis, start text, k, w, h, end text, right parenthesis of electricity. Given that april has 303030 days, about how many kilowatt-hours did luke use per day during the month of april?.