The computer company has newly arrived a batch of computers, among which there are 100 type A computers, accounting for (2/5) of this batch of computers, how many new computers are there in total?
电脑公司新到一批电脑，其中A型电脑有100台，占这批电脑的(2/5)，新到的这批电脑总共有多少台？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">100 / (2/5)</gadget>
<output>250</output>

<result>250</result>