parallelogram orchard has a base length of 130 meters and a height of 18 meters. If each fruit tree occupies an area of 20 square meters, how many fruit trees are there in this orchard?
一块平行四边形果园，底长130米，高18米，如果每棵果树占地20平方米，这个果园共有果树多少棵？
<gadget id="calculator">18 / 20</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">130 * (9/10)</gadget>
<output>117</output>

<result>117</result>