There are 4 roses in the vase. There are 7 more dahlias than roses in the vase. How many flowers are there in the vase in total?
There are 4 + 7 = 
<gadget id="calculator">4+7</gadget>
<output>11</output>
11 dahlias in the vase.
In total there are 4 + 11 = 
<gadget id="calculator">4+11</gadget>
<output>15</output>
15 flowers in the vase.

<result>15</result>