(5/8) of a number plus 60 equals (3/4) of 400, what is this number?
一个数的(5/8)加上60等于400的(3/4)，这个数是多少？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">400 * (3/4)</gadget>
<output>300</output>

<gadget id="calculator">300 - 60</gadget>
<output>240</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">240 / (5/8)</gadget>
<output>384</output>

<result>384</result>