There is some rice, after eating (5/8) of this ton of rice, there are 45 kilograms left, how many kilograms of these rices are there in total?
有一些大米，吃了这吨大米的(5/8)后，还剩45千克，这些大米一共有多少千克？
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">1 - (5/8)</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">45 / (3/8)</gadget>
<output>120</output>

<result>120</result>