CAYLEY 2008 Problem 18

In the board game “Silly Bills”, there are \$1,\$2 and \$3 bills.
There are 11 more \$2 bills than \$1 bills.
There are 18 fewer \$3 bills than \$1 bills.
If there is \$100 in total, then how many \$1 bills are there in the board game?

Answer Choices
A. 11
B. 14
C. 22
D. 33
E. 40