Uncle Wang did a germination test with 150 corn seeds, and 147 of them germinated. What is the germination rate of this corn seed?
王叔叔家用150粒玉米种子做发芽试验，结果有147粒发芽，这种玉米种子的发芽率是多少？
<gadget id="calculator">147 / 150</gadget>
<output>49/50 = around 0.98</output>

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

<gadget id="calculator">(49/50) * 1</gadget>
<output>49/50 = around 0.98</output>

<result>49/50 = around 0.98</result>