Question: In each cycle, a Carnot engine takes 8 0 0 J of heat from a high - temperature reservoir and discharges 6 0 0 J

In each cycle, a Carnot engine takes 800 J of heat from a high-temperature reservoir and discharges 600 J to a low-temperature reservoir.
What is the ratio of the temperature of the high-temperature reservoir to that of the low-temperature reservoir?

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