What is the number 0.2 less than (4/5) of 35?
比35的(4/5)少0.2的数是多少．
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

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

<gadget id="calculator">28 - 0.2</gadget>
<output>27.8</output>

<result>27.8</result>