The original price of a schoolbag is 35 yuan, but now the price is reduced by (1/5), how much is each schoolbag now?
一个书包原价是35元，现在降了(1/5)的价格出售，现在每个书包多少元？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">35 * (4/5)</gadget>
<output>28</output>

<result>28</result>