+0  
 
+1
97
2
avatar+708 

If someone could please help me.

 Oct 21, 2018
edited by jjennylove  Oct 21, 2018
edited by jjennylove  Oct 22, 2018
 #1
avatar+3994 
+2

Original amount: 80 books

 

1st month: 100 books

 

2nd month: 125 books

 

3rd month: 156.25 books

 

4th month: 195.3125 books

 

5th month: 244.14 books

 

6th month: 305.175 books

 

7th month: 381.46 books

 

8th month: 476.825 books

 

9th month: 596.03 books

 

10th month: 745.03 books

 

Thus, by the end of the 10th month, \(\boxed{745}\) books are expected to be donated to the library.

 Oct 21, 2018
 #2
avatar+708 
0

Thank you !!! I was so close to the correct answer, I appreciate you helping me.

jjennylove  Oct 21, 2018

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