3. It took 5 minutes 34 seconds for Melissa's oven to preheat to 350 degrees. That was 27 seconds slower than it took Ryan's oven to preheat to the same temperature. How long did it take Ryan's oven to preheat?

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1. Convert Melissa's preheat time to seconds:
   $$
   5 \text{ minutes } 34 \text{ seconds} = 5 \times 60 + 34 = 300 + 34 = 334 \text{ seconds}
   $$

2. Since Melissa's oven took $$27$$ seconds longer than Ryan's oven, Ryan's time in seconds is:
   $$
   334 - 27 = 307 \text{ seconds}
   $$

3. Convert Ryan's preheat time back to minutes and seconds:
   $$
   307 \text{ seconds} = 5 \text{ minutes } + (307 - 5 \times 60) \text{ seconds} = 5 \text{ minutes } + (307 - 300) \text{ seconds} = 5 \text{ minutes } 7 \text{ seconds}
   $$

Thus, it took Ryan's oven $$5$$ minutes $$7$$ seconds to preheat to $$350$$ degrees.
It took Ryan's oven 5 minutes and 7 seconds to preheat.

It took 5 minutes 34 seconds for Melissa’s oven to preheat to 350 degrees. That was 27 seconds slower
than it took Ryan’s oven to preheat to the same temperature. How long did it take Ryan’s oven to
preheat?

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It took 5 minutes 34 seconds for Melissa’s oven to preheat to 350 degrees. That was 27 seconds slower than it took Ryan’s oven to preheat to the same temperature. How long did it take Ryan’s oven to preheat?