A batch of pears was shipped from the fruit shop. On the first day, they sold more (1/5) than on the second day. On the second day, they sold 152 kilograms less than the first day. They were sold out in two days. How many kilograms are there in this batch of pears?
水果店运来一批梨，第一天比第二天多卖出(1/5)，第二天比第一天少卖出152千克，两天正好卖完，这批梨有多少千克？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">152 / (1/5)</gadget>
<output>760</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">760 * (6/5)</gadget>
<output>912</output>

<gadget id="calculator">760 + 912</gadget>
<output>1_672</output>

<result>1_672</result>