There are two bags of rice, bag A is 15 kg more than bag B, if 5 kg is taken from bag B and put into bag A, then B is A’s (2/3), how many kg does A have?
有两袋大米，甲袋比乙袋多15千克，如果从乙袋取5千克放入甲袋，则乙是甲的(2/3)，甲原有多少千克？
<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<gadget id="calculator">15 + 10</gadget>
<output>25</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 - (2/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">25 / (1/3)</gadget>
<output>75</output>

<gadget id="calculator">75 - 5</gadget>
<output>70</output>

<result>70</result>