A car rental company charges $50 per day plus $0.20 per mile driven. If a customer rents a car for 3 days and drives 150 miles, what is the total cost?

["Understanding Your Car Rental Costs: A Clear Breakdown", "When renting a car, understanding the pricing model is essential to avoid unexpected charges and budget effectively. One common setup is a daily rate plus a per-mile fee. For example, a popular car rental company charges $50 per day plus $0.20 per mile driven. Knowing how to calculate the total cost helps customers plan their trips more efficiently.", "### How the Pricing Works", "Imagine a customer who rents a vehicle for 3 days and drives 150 miles. Let’s break down the charges step-by-step:", "1. Daily Rental Cost\nThe rental company charges $50 for each day. For 3 days:\n[\n3 \ ext{ days} \ imes $50/\ ext{day} = $150\n]", "2. Per-Mile Charges\nThe driver covers 150 miles, with a fee of $0.20 per mile:\n[\n150 \ ext{ miles} \ imes $0.20/\ ext{mile} = $30\n]", "3. Total Rental Cost\nAdd the daily rental and mileage costs:\n[\n$150 + $30 = $180\n]", "### Final Total", "The total cost for a 3-day rental plus 150 miles amounts to $180.", "### Why Knowing This Matters", "- Transparency: Clear understanding prevents surprises at checkout.\n- Budget Planning: Helps set realistic daily costs based on expected mileage.\n- Smart Choices: Customers can anticipate how extra driving or longer stays affect their budget.", "If you’re renting a car, always ask about daily rates, per-mile fees, and any additional charges—like insurance or tolls—so you know exactly what to expect before signing a rental agreement.", "---", "Key Takeaways:\n- Daily rate: $50\n- Per mile: $0.20\n- For 3 days and 150 miles: $180 total cost\n- Plan ahead — total cost depends directly on days and miles driven.", "Optimize your next rental with clear calculations, transparency, and confidence."]