Respuesta :
Answer:
[tex]-100+45[/tex]
Step-by-step explanation:
Given : Indira withdrew $20 from her account every day for 5 days, then deposited $45 into the account.
To Find: Which expression represents the change in the amount in her account?
Solution:
We are given that she withdrew in 1 day = $20
So, She withdrew in 5 days = [tex]20 \times 5 =100[/tex]
Since she is withdrawing $100
So, withdrawal = -100
Then she deposited $45 into the account.
So, expression: [tex]-100+45[/tex]
[tex]-100+45 = -55[/tex]
-55 shows the change in the amount in her account
Negative sign shows that balance will be decrease by 55.
Hence expression: [tex]-100+45[/tex]