Ebony's bank balance first reached $400 on Day 4. The last day her balance was $400 was Day 8. Determine B (5), B (6), and B (7). Explain how you determined these amounts. Estimate B (1), B (2), and B (3). Explain how you determined these amounts. Jade said that the amount of money Ebony took out of her account each day between Day 8 and Day 12 was the same amount of money she put into her account each day between Day 0 and Day 4. Recall that Day 12 is when the balance first reached $0. Without doing any calculations, how could you show Jade why that cannot be true?

Question

Mathematics

Jayvion Wilson

2 May, 16:15

Ebony's bank balance first reached $400 on Day 4. The last day her balance was $400 was Day 8. Determine B (5), B (6), and B (7). Explain how you determined these amounts. Estimate B (1), B (2), and B (3). Explain how you determined these amounts. Jade said that the amount of money Ebony took out of her account each day between Day 8 and Day 12 was the same amount of money she put into her account each day between Day 0 and Day 4. Recall that Day 12 is when the balance first reached $0. Without doing any calculations, how could you show Jade why that cannot be true?

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Simone Hanson · Answer 1

It only took four days for her to reach $400 so if she took out the same amount of money she added each day starting after day 4, it would also only take 4 days. She would be at $0 on day 8 not 12