. If a car covers (12x2 – 2x – 2) km in (3x + 1) hours, what is the average speed in km/hr?
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. If a car covers (12x2 – 2x – 2) km in (3x + 1) hours, what is the average speed in km/hr?
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Answer:
4x-2km/hr
Step-by-step explanation:
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