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Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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Linda planned to spend 9 hours practicing piano his week. By Tuesday, she had spent 2 1/2 hours practicing. How much longer does she need to practice to reach her goal?

Transcribed Image Text:3 Linda planned to spend 9 hours practicing piano this week. By Tuesday, she had spent 2- hours
practicing. How much longer does she need to practice to reach her goal?
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