[tex]\text{We're trying to find how many pears the farmer sold}\\\\\text{We know that the farmer sold a total of 9.6 kilograms of apples and pears}\\\\\text{We also know 1/4, or 25\%, of the 9.6 kilograms are apples}\\\\\text{Calculate for apples:}\\\\9.6\cdot0.25=2.4\\\\\text{This means that the farmer sold 2.4 kg of apples}\\\\\text{Now calculate for pears:}\\\\9.6-2.4=7.2\\\\\boxed{\text{7.2 kg of pears}}[/tex]
