the librarian at the public library counted the number of books on each shelf. books per shelf how many…
the librarian at the public library counted the number of books on each shelf. books per shelf how many shelves are there in all? shelves submit work it out
Answer
Answer:
40
Explanation:
Step1: Identify bar - heights
Add the heights of all bars.
Step2: Calculate sum
$4 + 10+8 + 3+3+3+5+9+1=40$