Mom bought 1.6kg of apples and 2.4kg of oranges from the supermarket. What fraction of the mass of the apples is the mass of the oranges?
妈妈从超市买来1.6kg苹果和2.4kg橘子，苹果的质量是橘子质量的几分之几？
<gadget id="calculator">1.6 / 2.4</gadget>
<output>0.666667</output>

<result>0.666667</result>