To start, we need to find a common denominator fraction that \(\frac{5}{12}\) and \(\frac{2}{5}\) could go into. This would be 60. Our fractions would be \(\frac{25}{60}\) and \(\frac{24}{60}\). We add these together to get \(\frac{49}{60}\). To find how much still needs to be mowed, we do \(\frac{60}{60} - \frac{49}{60} = \frac{11}{60}\)
