Math activity, please find the below question

. In one of the projects of paving & afforesting roads, a tree was planting at a distance 3.3 m from the beginning of the road & a lamp was fixed at a distance 7 m from the beginning of the road. If we want to put a flower pot at the third of the distance between them from the direction of the tree. At which distance should we put the flower pot from the beginning of the road