Set up a linear equation and solve it. Use the variable x in your equation.The Smith family is planning a 245-mile trip. They plan to travel at an average speed of 35 miles per hour. Determine the number of hours the trip will take.
A. 245 = 35x; 7 hours
B. 245 = 35x; 6 hours
C. 35 = 245x; 8 hours
D. 35 = 245x; 9 hours
Answer: A
Mathematics
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