In a subtraction formula, the sum of the minuend, the subtrahend and the difference is 320, and the ratio of the subtrahend to the difference is 3:2. What is the subtrahend?
在一道减法算式中被减数、减数、差三个数的和是320，减数与差的比是3：2，减数是多少．
<gadget id="calculator">320 / 2</gadget>
<output>160</output>

<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">160 * (3/5)</gadget>
<output>96</output>

<result>96</result>