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Utility Cost Calculator Quiz
Test your understanding of utility cost calculator with randomized questions. Each attempt generates new numbers for a fresh challenge.
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An air conditioner uses 4.1 kWh of electricity per hour, and the electricity rate is $0.29 per kWh. If you use the air conditioner for 20 hours per day, and there are 29 days in the month, what is your total monthly air conditioner cost?