Pak Budi's home uses electrical equipment consisting of 3 lamps of 20 W, 3 lamps of 40 W each of which are used 12 hours per day. One 250W water pump is used 4 hours a day and a 300W iron is used 2 hours a day. If the electricity cost is IDR 600.00 / kWh, the electricity bill that must be paid by Pak Budi for 1 month (30 days) is ...