A pile of fuel weighs 60 tons. First, it is transported 8 times by a truck with a load of 3.5 tons, and the rest is transported by a truck with a load of 3.2 tons. How many times will it take to finish?
一堆燃料重60吨，先用载重3.5吨的货车运8次，余下的再用载重3.2吨的货车运，还要几次才能运完？
<result>8</result>