🧠Mixed10 questions
Dishwasher vs Hand Washing Cost Quiz
Test your understanding of dishwasher vs hand washing cost with randomized questions. Each attempt generates new numbers for a fresh challenge.
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If the cost of running the dishwasher per cycle is $0.9 and the cost of hand washing per cycle is $0.31, and the dishwasher is run 3 times per week, what is the difference in weekly cost between the two methods?