A parallelogram parking lot has a base of 50 meters and a height of 15 meters. On average, each car occupies an area of about 5 square meters. How many cars can this parking lot hold?
一个平行四边形的停车场，底是50米，高是15米．平均每辆车占地约5平方米．这个停车场大约可以停多少辆车？
<gadget id="calculator">15 / 5</gadget>
<output>3</output>

<gadget id="calculator">50 * 3</gadget>
<output>150</output>

<result>150</result>