A pair of Apple jeans is 128 yuan, which is a jacket (4/5). How much is a jacket?
一条苹果牌牛仔裤128元，是一件茄克衫的(4/5)，一件茄克衫多少钱？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">128 / (4/5)</gadget>
<output>160</output>

<result>160</result>