###Human: At the Greene Nursery, there are 1491 red roses, 3025 yellow carnations, and 1768 white roses. How many flowers are at the Greene Nursery in total?, ### Assistant: 1491 + 3025 = 4516
4516 + 1768 = 6284
There are 6284 flowers at the Greene Nursery. 
 So the answer is :  6284