Two baskets of pears weigh a total of several kilograms, of which the first basket of pears accounts for 60%, and 12 kilograms of pears are taken from the second basket and put into the first basket. At this time, the pears in the second basket account for (1/4) of the total. How many kilograms are the pears in total?
两筐梨共重若干千克，其中第一筐梨占60%，从第二筐中取出12千克梨放入第一筐，这时第二筐的梨占总数的(1/4)，两筐梨一共有多少千克？
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (3/5) - (1/4)</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">12 / (3/20)</gadget>
<output>80</output>

<result>80</result>