The sum of the minuend, the subtrahend and the difference is 160, the ratio of the difference to the subtrahend is 5:3, what is the difference
被减数、减数与差的和是160，差与减数的比是5：3，差是多少
<gadget id="calculator">160 / 2</gadget>
<output>80</output>

<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">80 * (5/8)</gadget>
<output>50</output>

<result>50</result>