The food store packs candy separately, each bag contains 0.25 kg of halva and 0.15 kg of fruit sugar. When 5.4 kilograms of fruit sugar is used, how many kilograms of halva are used?
食品店分装糖果，每袋装有0.25千克酥糖，装有0.15千克水果糖．当水果糖用去5.4千克时，酥糖用去多少千克？
<gadget id="calculator">5.4 / 0.15</gadget>
<output>36</output>

<gadget id="calculator">36 * 0.25</gadget>
<output>9</output>

<result>9</result>