A new batch of apples was shipped to Lili Fruit Shop. On the first day, they sold 1/20 of all the apples, and on the second day they sold 39 kilograms. If they sold another 6 kilograms, they sold exactly 30% of the total apples. How many kilograms of apples were eaten?
丽丽水果店新运进一批苹果，第一天卖了全部苹果的(1/20)，第二天卖了39千克，如果再卖6千克，正好卖了全部苹果的30%．共进了多少千克苹果？
<gadget id="calculator">39 + 6</gadget>
<output>45</output>

<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">1 / 20</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">(3/10) - (1/20)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">45 / (1/4)</gadget>
<output>180</output>

<result>180</result>