6. Blake, James and Staunton invested $9,000, $7,000, and $6,000, respectively. Their profits were to be divided according to the ratio of their investments. If James uses his share of the firm's profit of $825 to pay a personal debt of $230, how much will he have left? a. $30.50 b. $32.50 c. $34.50 d. $36.50 e. $37.50 ​