Question

an electric refrigerator rate 750 watt operates 8 hours per day what is the cost of energy to operate it for a month of June at rupees 2.50 per kilowatt hour​

Answer 1

hii dear i don't have time to give the steps but final answer is

Explanation:

180 × 2.50 = 450

450 is the total cost because June has 30 days a total.

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Asha

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Answer 2

Answer:

Re. 450

Explanation:

The total energy consumed by the refrigerator in 30 days would be

750W × 8 h × 30 days = 180000 W h

= 180 Kw h.

This the cost of energy to operate the refrigerator for 30 days is

180 Kw h × Rs. 2.5 = Rs.450.