A box of cakes is 28 yuan, and the director of the orphanage wants to buy 50 boxes of such cakes, how much should she pay the salesperson.
一盒蛋糕28元，孤儿院院长要买50盒这样的蛋糕，她应该付给售货员多少元．
<gadget id="calculator">28 * 50</gadget>
<output>1_400</output>

<result>1_400</result>