It is known that the sum of the two numbers of A and B is 160, and the number of B is 10 times greater than the double of the number of A. What is the ratio of the two numbers of A and B?
已知甲乙两数的和是160，乙数比甲数的2倍大10，甲乙两数的比值是多少．
<gadget id="calculator">160 - 10</gadget>
<output>150</output>

<gadget id="calculator">1 + 2</gadget>
<output>3</output>

<gadget id="calculator">150 / 3</gadget>
<output>50</output>

<gadget id="calculator">160 - 50</gadget>
<output>110</output>

<gadget id="calculator">150 / 3 / 110</gadget>
<output>5/11 = around 0.454545</output>

<result>5/11 = around 0.454545</result>