To find out how many hours the figure skater will practice in 9 weeks, you can use the following calculation:
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Determine the number of days in 9 weeks:
- 9 weeks × 7 days/week = 63 days
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Calculate the total practice hours:
- 63 days × 9 hours/day = 567 hours
Therefore, the skater will practice for 567 hours in 9 weeks. Thus, the correct response is:
567 hours.