Practice Typing

Monsieur Thnardier, in January last, the mother reckoned that she owed you one hundred and twenty francs. In February, you sent her a bill of five hundred francs; you received three hundred francs at the end of February, and three hundred francs at the beginning of March. Since then nine months have elapsed, at fifteen francs a month, the price agreed upon, which makes one hundred and thirty five francs.