Answer:
2709 bricks.
Step-by-step explanation:
We have been given that Mr. Thomas delivers the same number of bricks with each delivery. The builder has ordered 3096 bricks and it will take 8 trips to deliver all the bricks.
First of all we will find the number of bricks delivered in one trip by dividing 3096 by 8.
Now let us multiply number of bricks delivered in one trip by 7 to find the number of bricks delivered in 7 trips.
Therefore, Mr. Thomas will have delivered 2709 bricks after 7 trips.