Answer:
i have no clue
Step-by-step explanation:
wowo
 
        
             
        
        
        
withdrawals are when cash is taken out from the account
Flora withdraws an amount of $75 at a time from her bank account
she makes 7 such withdrawals 
one withdrawal she takes out - $75
then seven withdrawals leads to - $75 x 7 = $525 
then overall change in her account has been a net withdrawal of $525
so the overall change in the account is -$525
 
        
             
        
        
        
7:4
or 
7/4
[i need more characters before i submit]