A sixth grader planted trees. 57 trees survived and 3 died. What is the survival rate?
六年级同学植树，活了57棵，死了3棵，成活率是多少．
<gadget id="calculator">57 + 3</gadget>
<output>60</output>

<gadget id="calculator">57 / 60</gadget>
<output>19/20 = around 0.95</output>

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

<gadget id="calculator">(19/20) * 1</gadget>
<output>19/20 = around 0.95</output>

<result>19/20 = around 0.95</result>