Bradley owns b video game cartridges. If Bradley’s total is one-half the total owned by James and four times the total owned by Charlie, how many video game cartridges do the three of them own altogether, in terms of b?
Choose the correct choice from the following answers:
A) (16/3)b
B) (17/4)b
C) (13/4)b
D) (19/12)b
E) (7/12)b
b = Bradley’s total   2b = James’s total   (1/4)b = (13/4)bharlie’s total   Add each total   b + 2b+ (1/4)b = 3b + (1/4)b = = (13/4b)   Answer : (13/4)b
<result>C</result>
Bradley owns b video game cartridges. If Bradley’s total is one-half the total owned by James and four times the total owned by Charlie, how many video game cartridges do the three of them own altogether, in terms of b?