You need to move 45 boxes from the wearhouse to the loading dock. it takes 20 minutes to move 10 boxes. how long will it take for you to move all of the boxes?

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m