There are two stacks of the same paper. The first stack has 500 sheets and the height is 4.7 cm, and the second stack is 7.05 cm high. How many sheets are there?
有两摞同样的纸，第一摞有500张高4.7厘米，第二摞高7.05厘米，大约有多少张？
<gadget id="calculator">4.7 / 500</gadget>
<output>0.0094</output>

<gadget id="calculator">7.05 / 0.0094</gadget>
<output>750</output>

<result>750</result>