Dongzhuang Village is planning to plant 900 trees this spring (3/7). How many trees are planned to be planted? (solution by equation)
东庄村今年春季植树900棵，是计划的(3/7)，计划植树多少棵？(用方程解)
<gadget id="calculator">3 / 7</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">900 / (3/7)</gadget>
<output>2_100</output>

<result>2_100</result>