Question

Jim has three times as many comic books as Charles Charles has two thirds as many books as Bob Bob has 27 books how many comic books does Jim have

Answer 1

Bob has 27 books.
Charles has two thirds as many books as Bob.

$27 \times \frac{2}{3}=9 \times 2=18$

Charles has 18 books.
Jim has three times as many books as Charles.

$18 \times 3=54$

Jim has 54 comic books.