​Ari Has $ 1900 in a Savings Account at the Beginning

Multiple Choice

​Ari has $ 1900 in a savings account at the beginning of the year. He wants to keep at least $ 800 in the account for a safety net. He withdraws $ 100 each week for spending money. How many weeks can he withdraw money?

A) ​ 27 weeks
B) ​ 8 weeks
C) ​ 19 weeks
D) ​ 11 weeks
E) ​ 20 weeks