A computer is priced at 3,800 yuan after a 5% discount. What is the original price of this computer?
一台电脑打九五折后售价为3800元，这台电脑原来售价多少元．
<gadget id="calculator">95 / 100</gadget>
<output>19/20 = around 0.95</output>

<gadget id="calculator">3_800 / (19/20)</gadget>
<output>4_000</output>

<result>4_000</result>