When I was calculating a division problem, I regarded the divisor 60 as 90, and the result was 20. What is the correct result?
我在计算一道除法题时，把除数60看成了90，结果是20．正确的结果是多少？
<gadget id="calculator">90 / 60</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">20 * (3/2)</gadget>
<output>30</output>

<result>30</result>