A sports jacket is 30 yuan, and a pair of sports pants is 20 yuan. The school sports team needs to buy 20 sets, how much will it cost in total?
一件运动上衣30元，一条运动裤20元．学校运动队要买20套，一共要花多少钱．
<gadget id="calculator">30 + 20</gadget>
<output>50</output>

<gadget id="calculator">50 * 20</gadget>
<output>1_000</output>

<result>1_000</result>