Xiao Li's family bought 40 pots of flowers, 15 yuan each, and another 200 yuan to buy trees. How much did they spend in total?
小李家买了40盆花，每盆15元，买树又用去200元，一共用去多少元？
<gadget id="calculator">40 * 15</gadget>
<output>600</output>

<gadget id="calculator">600 + 200</gadget>
<output>800</output>

<result>800</result>