Question

Ebony's bank balance first reached $400 on Day 4. The last day her balance was $400 was Day 8. Determine. Explain how you determined these amounts.

A. Ebony's initial balance was $400 on Day 4 and remained constant until Day 8.
B. Ebony's balance fluctuated between $400 and another amount between Day 4 and Day 8.
C. Ebony's balance increased to $400 on Day 4 and then decreased to $400 on Day 8.
D. Ebony's balance was exactly $400 on Day 4 and Day 8 with fluctuations in between.

Answer 1

Ebony's bank balance first reached $400 on Day 4 and the last day her balance was $400 was Day 8. Her initial balance was $400 on Day 4 and remained constant until Day 8.

Step-by-step explanation:

Based on the information given, Ebony's bank balance first reached $400 on Day 4 and the last day her balance was $400 was Day 8.

From Day 4 to Day 8, her balance remained constant at $400. This means that Ebony's initial balance was $400 on Day 4 and remained constant until Day 8. Therefore, the correct option is A. Ebony's initial balance was $400 on Day 4 and remained constant until Day 8.