(1) Solve this system using the elimination method: a – 4b = 2; 5a = 3b - 7 (2) Solve this application problem using a system of equations: Discount Rental Cars charges a daily fee plus a mileage fee for renting its cars. Barney was charged $145.00 for 3 days and 310 miles, while Mary was charged $250.00 for 5 days and 600 miles. What does Discount Rental Cars charge per day and per mile?
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Answer:
1)(-2,-1)
2) 13 cents per mile
Step-by-step explanation:
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