The ratio of goats to sheep is 3:2, of which there are 60 more goats than sheep, and there are only one goat and sheep?
山羊与绵羊的只数比是3：2，其中山羊比绵羊多60只，山羊和绵羊共有只？
<gadget id="calculator">3 - 2</gadget>
<output>1</output>

<gadget id="calculator">60 / 1</gadget>
<output>60</output>

<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">60 * 5</gadget>
<output>300</output>

<result>300</result>