3. 2 bulbs each use 1.5 kWh of energy per day. 3 fans each use 0.67 kWh of energy per day. In a month of 30 days what is the total energy consumed?
Answers
Answer:
You need to multiply the days to the energy consumed by both the fan and bulb
Explanation:
F
Energy consumed by the bulb = 1.5 kWh
Energy consumed by two bulbs = 2×1.5 = 3Kwh
Energy consumed by three fans = 3× 0.67
= 2.01 kWh
Total energy consumed by both in 30 days = ( 3 + 2.01 ) × 30
= 30 × 5.01
= 150.3 kWh Ans
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Answer:
Multiply the days with energy used by 2 bulb and 3 fans
Explanation:
Energy used by bulb = 1.5 kWh
Energy used by 2 bulb = 1.5 x 2
= 3 kWh
Energy used by Fan = 0.67 kWh
Energy used by 3 Fans = 0.67 x 3
= 2.01 kWh
Total energy used in 1 day = 3 kWh + 2.01 kWh
= 5.01 kWh
Total energy used in 30 days = 5.01 kWh x 30
= 150.3 kWh