Answer:
W' = 54.4 pounds
Step-by-step explanation:
Given that,
The weight of a bag of books = 40 pounds
After picking up some books at school, the weight has increased by 36%.
We need to find the weight of the bag now. Let the new weight is W'.
So,
W' = 40 +36% of 40
i.e.
[tex]W'=40+\dfrac{36}{100}\times 40\\W'=54.4\ pounds[/tex]
So, the new weight of the bag is equal to 54.4 pounds.
