O 30 x < 330 + 50 x
7. Helen had $330 in her savings account when Vince opened a savings account
with zero dollars.
• Helen deposited $30 into her account each week for x weeks.
• Vince deposited $50 into his account each week for x weeks.
• The accounts did not earn interest.
Which inequality represents this situation when the amount of money in Helen's
account was greater than the amount of money in Vince's account?
50 x > 330 + 30 x
O
50 x < 330 + 30 x
30 x > 330 + 50 x