My sister bought a computer for 6,500 yuan, and she has 5,700 yuan in savings. If she saves 160 yuan a month, how many months will it take to buy it?
姐姐花6500元买一台电脑，她现有存款5700元，如果每月攒160元，需要几个月才能买上？
<gadget id="calculator">6_500 - 5_700</gadget>
<output>800</output>

<gadget id="calculator">800 / 160</gadget>
<output>5</output>

<result>5</result>