Convert mixed numbers to improper fractions.<br><br>&bull; \(2\frac{4}{5} = \frac{14}{5} = \frac{28}{10}\)<br>&bull; \(1\frac{3}{10} = \frac{13}{10}\)<br>&bull; \(\frac{28}{10} - \frac{13}{10} = \frac{15}{10}\)<br>&bull; \(\frac{15}{10} = 1\frac{5}{10} = 1\frac{1}{2}\)<br><br>Final Answer: A = 1, B = 1, C = 2