It takes 5 people to lift a car and twice as many people to lift a truck. How many people are needed to lift 6 cars and 3 trucks?
It takes 5 x 2 = 
<gadget id="calculator">5*2</gadget>
<output>10</output>
10 people to lift a truck.
5 x 6 = 
<gadget id="calculator">5*6</gadget>
<output>30</output>
30 people are needed to lift the cars.
10 x 3 = 
<gadget id="calculator">10*3</gadget>
<output>30</output>
30 people are needed to lift the trucks.
Altogether, 30 + 30 = 
<gadget id="calculator">30+30</gadget>
<output>60</output>
60 people are needed.

<result>60</result>