8. mikayla withdraws $20 on 4 different days during a week. find the total change in her account balance…

8. mikayla withdraws $20 on 4 different days during a week. find the total change in her account balance after the withdrawals.

8. mikayla withdraws $20 on 4 different days during a week. find the total change in her account balance after the withdrawals.

Answer

Explanation:

Step1: Identify the amount per withdrawal

The amount withdrawn each day is $20.

Step2: Identify the number of withdrawals

The number of days she withdraws is 4.

Step3: Calculate the total change

The total change is the product of the amount per - withdrawal and the number of withdrawals. So, $20\times4 = 80$. Since it is a withdrawal, the change in the account balance is a decrease. So the total change is -$80.

Answer:

-$80