There are two baskets of oranges. If 40 oranges are placed in basket B from basket A, then the number of oranges in one basket is exactly (4/5) of that in basket A. It is known that there are 120 oranges in one basket. Find basket A How many oranges were there?
有两筐橘子，如果从甲筐放入乙筐40个橘子，那么这时一筐的橘子个数正好是甲筐的(4/5)，已知一筐原来有120个橘子，求甲筐原来有多少个橘子？
<gadget id="calculator">120 + 40</gadget>
<output>160</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">160 / (4/5)</gadget>
<output>200</output>

<gadget id="calculator">200 + 40</gadget>
<output>240</output>

<result>240</result>