There are 28 pots of Milan and 15 pots of Asparagus. The number of pots of rose is 7 pots less than that of Milan. How many pots of rose and Milan are there in the garden?
有28盆米兰，15盆文竹，月季的盆数比米兰少7盆，花园里有月季和米兰共多少盆？
<gadget id="calculator">28 - 7</gadget>
<output>21</output>

<gadget id="calculator">21 + 28</gadget>
<output>49</output>

<result>49</result>