Class A and Class B planted 300 trees in total. The number of trees planted by Class A was 5 times that of Class B. How many trees did Class A plant?
甲班与乙班共植树300棵，甲班植的棵数是乙班的5倍，甲班植树多少棵？
<gadget id="calculator">5 + 1</gadget>
<output>6</output>

<gadget id="calculator">300 / 6</gadget>
<output>50</output>

<gadget id="calculator">300 - 50</gadget>
<output>250</output>

<result>250</result>