A small truck can transport 4.5 tons of goods at one time, how many tons of goods can be transported by 5 small trucks 7 times?
一辆小货车一次可运货物4.5吨，5辆小货车运7次共可运货物多少吨？
<gadget id="calculator">4.5 * 5 * 7</gadget>
<output>157.5</output>

<result>157.5</result>