A transportation team with 3 vehicles saves a total of 40.5 kilograms of fuel in 5 days. According to this calculation, the fleet plans to save 2025 kilograms of fuel in 30 days. How many cars does this fleet have?
一个运输队3辆汽车5天共节油40.5千克，照这样计算，这个车队30天计划节油2025千克，这个车队共有汽车多少辆？
<gadget id="calculator">40.5 / 5 / 3</gadget>
<output>2.7</output>

<gadget id="calculator">2.7 * 30</gadget>
<output>81</output>

<gadget id="calculator">2_025 / 81</gadget>
<output>25</output>

<result>25</result>