It is known that the ratio of the minuend to the difference is 5:3, the subtrahend is 100, what is the minuend.
已知被减数与差的比是5：3，减数是100，被减数是多少．
<gadget id="calculator">5 - 3</gadget>
<output>2</output>

<gadget id="calculator">100 / 2</gadget>
<output>50</output>

<gadget id="calculator">50 * 5</gadget>
<output>250</output>

<result>250</result>