The transport team had to transport 89 tons of goods, and each time they transported 10.5 tons in the first three times. The rest will be transported in 5 times, how many tons will be transported on average each time?
运输队要运走89吨货物，前三次每次运走10.5吨．其余的分5次运完，平均每次要运走多少吨？
<gadget id="calculator">10.5 * 3</gadget>
<output>31.5</output>

<gadget id="calculator">89 - 31.5</gadget>
<output>57.5</output>

<gadget id="calculator">57.5 / 5</gadget>
<output>11.5</output>

<result>11.5</result>