A vegetable field has an area of 800 square meters, and (3/5) of them are tomatoes. How many square meters are the tomatoes planted?
一块菜地有800平方米，其中(3/5)种西红柿，西红柿种了多少平方米？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">800 * (3/5)</gadget>
<output>480</output>

<result>480</result>