(5/7) of the number A is 10, and the number of A is (3/2) times of the number B, what is the number of B?
甲数的(5/7)是10，甲数又是乙数的(3/2)倍，乙数是多少？
<gadget id="calculator">5 / 7</gadget>
<output>5/7 = around 0.714286</output>

<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">10 / (5/7) / (3/2)</gadget>
<output>28/3 = around 9.333333</output>

<result>28/3 = around 9.333333</result>