The school leveled the playground and had to transport 195 tons of soil. First, it was transported 14 times by two vehicles with a load capacity of 6 tons and 7.5 tons, and the rest was transported by a 6-ton vehicle. How many more times?
学校平整操场，要运走195吨泥土，先用载重量为6吨和7.5吨的两辆汽车各运了14次，剩下的由6吨车运，还要运几次？
<gadget id="calculator">6 + 7.5</gadget>
<output>13.5</output>

<gadget id="calculator">13.5 * 14</gadget>
<output>189</output>

<gadget id="calculator">195 - 189</gadget>
<output>6</output>

<gadget id="calculator">6 / 6</gadget>
<output>1</output>

<result>1</result>