Answer:
The ordered pair is 
Step-by-step explanation:

100 kg becouse 1000 grams is egual 1 kg
50 - 40x ≥ 200
-40x ≥ -300
x ≤ 7.5
40$ can be withdrawn from the account 7 weeks if she wants to maintain a balance at least 200<span />
The answer is the second option.