A number is 4 times the difference of 400 minus 152, what is this number
一个数与400减去152的差的4倍相同，这个数是多少
<gadget id="calculator">400 - 152</gadget>
<output>248</output>

<gadget id="calculator">248 * 4</gadget>
<output>992</output>

<result>992</result>