What is the result of subtracting the quotient of 1.12 divided by 2.24 from 3.75 and reducing the difference to (2/5) it?
3.75减去1.12除以2.24的商，所得的差缩小到它的(2/5)，结果是多少？
<gadget id="calculator">1.12 / 2.24</gadget>
<output>0.5</output>

<gadget id="calculator">3.75 - 0.5</gadget>
<output>3.25</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">3.25 * (2/5)</gadget>
<output>1.3</output>

<result>1.3</result>