The minuend is 160, the ratio of the subtrahend to the difference is 5:3, what is the subtrahend.
被减数是160，减数与差的比是5：3，减数是多少．
<gadget id="calculator">5 + 3</gadget>
<output>8</output>

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

<gadget id="calculator">160 * (5/8)</gadget>
<output>100</output>

<result>100</result>