Final answer:
Flora's bank account decreased by $350 after making 5 withdrawals of $70 each.
Step-by-step explanation:
Flora made 5 withdrawals of $70 each from her bank account. To find the overall change in her account, we simply multiply the number of withdrawals by the amount of each withdrawal. So, the calculation would be:
5 withdrawals × $70/withdrawal = $350
Therefore, the overall change in her account is a reduction of $350.