A kind of edible oil, originally priced at 4.0 yuan per liter, is now due to the increase in cost, and the unit price has increased by 25%. How many liters can I buy now with the money I paid for 10L?
一种食用油，原来每升售价4.0元，现在由于成本提高，单价提高了25%．原来买10L的钱，现在能买多少升？
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

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

<gadget id="calculator">10 / 5</gadget>
<output>2</output>

<gadget id="calculator">4 * 2</gadget>
<output>8</output>

<result>8</result>