Antonia made tomato sauce and put it in small and large jars. Each small jar holds 3 cups of sauce. Each large jar holds 4 cups of sauce. She made a total of 15 jars of sauce. How many large jars of sauce did Antonia make?
(1) Antonia made more small jars of sauce than large jars.
(2) Antonia put a total of 51 cups of sauce into jars.