A bag of rice eats 240 kilograms, which is exactly (3/4) of this bag of rice. How many kilograms does this bag of rice weigh?
一袋大米吃去240千克，正好是这袋大米的(3/4)，这袋大米有多少千克？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">240 / (3/4)</gadget>
<output>320</output>

<result>320</result>