Xiaohong bought some 8-cent and 4-cent stamps and spent a total of 8 yuan. It is known that 4-cent stamps are 25 less than 8-cent stamps, so how many 8-cent stamps are there?
小红买了一些8分和4分的邮票共花了8元钱，已知4分的邮票比8分的邮票少了25张，那么8分的邮票有多少
<gadget id="calculator">4 * 25</gadget>
<output>100</output>

<gadget id="calculator">100 + 800</gadget>
<output>900</output>

<gadget id="calculator">8 + 4</gadget>
<output>12</output>

<gadget id="calculator">900 / 12</gadget>
<output>75</output>

<result>75</result>