Answer:
Step-by-step explanation:
a) On day 4, her balance = $400
on day 5, her balance = $0
on day 6, her balance = $400
on day 7, her balance = $0
on day 8, her balance = $400
From the above illustration, Ebony withdraws all the money and deposits the same amount, each every other days.
c) I do not think so, perhaps, she must have been doing that previously, between day 4 and day 8, but have changed her way of withdrawals and savings between day 8 and day 12.
