Answer:
Lisa can shelve at least 6 books in 1 minute time.
Step-by-step explanation:
Given:
The public library has volunteers shelve book after they have been returned.
Lisa shelve 165 book in 25 minutes.
Patricia shelves 198 books in 45 minutes.
To Find:
We have to find how many can Lisa shelve each minute?
Solution:
Now, we know that, number of books she can shelve =
Number of books she can shelve =
= 6.6
Hence, she can shelve at least 6 books in 1 minute time.