Answer:
The weight of a box is 10 kg.
Step-by-step explanation:
Weight of each book is 2 kg
So, the weight of 3 books is 6 kg.
Weight of a container is 4 kg
3 books and one container is in a box. We need to find the weight of the box.
It is equal to the sum of weights of 3 books and one container. So,
Total weight = 6 kg + 4 kg
W = 10 kg
So, the weight of a box is 10 kg.
