2019 Pascal Problem 14

Many of the students in M. Gamache's class brought a skateboard or a bicycle to school yesterday. The ratio of the number of skateboards to the number of bicycles was 7 : 4. There were 12 more skateboards than bicycles. How many skateboards and bicycles were there in total?

\textbf{(A)}\ 44\quad \textbf{(B)}\ 33\quad \textbf{(C)}\ 11\quad \textbf{(D)}\ 22\quad \textbf{(E)}\ 55

If there are no answer choices shown, enter a numerical answer.

Full credit to this problem is given to the CEMC, you may view all Pascal contests here.