Limin Primary School planted 300 trees this spring, and the survival rate is 98%. How many trees survived?
利民小学今年春季植树300棵，成活率是98%，植的树活了多少棵？
<gadget id="calculator">98 / 100</gadget>
<output>49/50 = around 0.98</output>

<gadget id="calculator">300 * (49/50)</gadget>
<output>294</output>

<result>294</result>