Three bags, A, B, C balls are not equal, the balls in three A bags are exactly the same as the four B bags, the balls in two B bags are exactly equal to one C bag, A bag is more than C There are at least 60 balls in the bag, how many balls are in bag B?
三只袋子，A、B、C装球不等，三只A袋装的球与4只B袋装的恰好相同，两只B袋装的球刚好等于一个C袋装的，A袋比C袋少装60只，B袋装球多少只？
<gadget id="calculator">2 / 1</gadget>
<output>2</output>

<gadget id="calculator">3 + 4 + 2</gadget>
<output>9</output>

<gadget id="calculator">3 / 9</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">(1/3) - (2/9)</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">60 / (1/9)</gadget>
<output>540</output>

<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>

<gadget id="calculator">540 * (4/9)</gadget>
<output>240</output>

<result>240</result>