person goes to the bank to withdraw money. The first time he withdraws half of the deposit, more than 50 yuan, and the second time he withdraws the remaining half, more than 100 yuan. At this time, there was 1,250 yuan left in his passbook. How much did he have in savings?
某人去银行取款，第一次取了存款的一半多50元，第二次取了余下的一半多100元．这时他的存折上还剩1250元．他原有存款多少元．
<gadget id="calculator">1_250 + 100</gadget>
<output>1_350</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1_350 / (1/2)</gadget>
<output>2_700</output>

<gadget id="calculator">2_700 + 50</gadget>
<output>2_750</output>

<gadget id="calculator">2_750 / (1/2)</gadget>
<output>5_500</output>

<result>5_500</result>