On monday ,jan made wgitmddrawls of $25,$45 and $75 from her savings account .on the sane day, het twin sister lola made withdrawals of $35,$55 and $65 if her savings account.

a. write a sum of negative integers to show jan's whitdrawtvoials on monday. find the total amount jan whithdrew .

b. write a sum of negative intergers to show lola whitdrawals on monday .find rhe total amount lola whitdrew.

Part (a):
We will assume that the total amount is Jan's saving account is "m"
Now, "withdrawal" means that she took money from her account, which means that the amount of money in her account decreased by the amount she withdrew.
Sum of negative integers to show her withdrawals = -25$ - 45$ - 75$
Amount of money remaining in her account = m - 145$
The amount of money Jan withdrew = 25$ + 45$ + 75$ = 145$

Part (b):
We will assume that the total amount is Lola's saving account is "n"
Now, "withdrawal" means that she took money from her account, which means that the amount of money in her account decreased by the amount she withdrew.
Sum of negative integers to show her withdrawals = -35$ - 55$ - 65$
Amount of money remaining in her account = n - 155$
The amount of money Lola withdrew = 35$ + 55$ + 65$ = 155$