A rose exhibition is held in the park. There are 15 rows of red roses and yellow roses, 24 pots of red roses in each row, and 26 pots of yellow roses in each row. How many pots of red roses and yellow roses are placed in total?
公园举办玫瑰花展览，红玫瑰和黄玫瑰都摆了15行，红玫瑰每行24盆，黄玫瑰每行26盆，红玫瑰和黄玫瑰共摆了多少盆？
<gadget id="calculator">24 + 26</gadget>
<output>50</output>

<gadget id="calculator">50 * 15</gadget>
<output>750</output>

<result>750</result>