A household uses a 1.5 kW electric stove for 2 hours and five 60 W bulbs for 5 hours every day. Electricity costs P1.20 per kWh.

1. aCalculate the energy used by the stove in a day, in kWh. [1]
2. bCalculate the energy used by the bulbs in a day. [2]
3. cCalculate the cost for 30 days. [2]

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