The electric company charges Tk. 0.30 per kilowatt-hour (KWH). Rahim used 2800 KWH in April, 3200 KWH in May, and 3600 in June. What was his average cost of electricity for the 3 months?
Created: 6 years ago |
Updated: 1 year ago
best des
Total Electricity cost for the three months= 2800*0.30+3200*0.30+3600*0.30=2880tk
Average cost of electricity for the three months=2880/3=960tk
so the answer is none of these from the options
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