🧠Mixed10 questions
Water Bill Calculator Quiz
Test your understanding of water bill calculator with randomized questions. Each attempt generates new numbers for a fresh challenge.
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A household of 9 people uses 8900 gallons of water per month. If they reduce their usage by 900 gallons per month, what is their new estimated monthly water bill if the water rate is $4.3999999999999995 per 1000 gallons?