Xiao Ming and Xiao Fang do a seed germination experiment. The germination rate of Xiao Ming’s 50 seeds is 80%, and the germination rate of Xiao Fang’s 30 seeds is 100%. What is the germination rate of their 80 seeds?
小明和小方做种子发芽实验，小明50粒种子的发芽率是80%，小方30粒种子的发芽率是100%，那么他俩80粒种子的发芽率是多少
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">50 * (4/5)</gadget>
<output>40</output>

<gadget id="calculator">100 / 100</gadget>
<output>1</output>

<gadget id="calculator">30 * 1</gadget>
<output>30</output>

<gadget id="calculator">40 + 30</gadget>
<output>70</output>

<gadget id="calculator">50 + 30</gadget>
<output>80</output>

<gadget id="calculator">70 / 80</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">(7/8) * 1</gadget>
<output>7/8 = around 0.875</output>

<result>7/8 = around 0.875</result>