🧠Mixed10 questions
Car Mod ROI Calculator Quiz
Test your understanding of car mod roi calculator with randomized questions. Each attempt generates new numbers for a fresh challenge.
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A car owner spends $3200 on a modification that increases the car's mileage by 1 miles per gallon. If the car is driven 37000 miles per year, how much money is saved on gas per year, assuming gas costs $3 per gallon?