can the notebook also contain 10 pages of notes about other subjects explain

Question

a 64 page notebook contains 35 pages of science notes and 17 pages of math notes can the notebook also contain 10 pages of notes about other subjects

Answer 1

We have 64 pages available.

 

35 pages have science notes

17 pages have math notes

 

35+17 = 52 pages used

 

(Available pages)-(used pages) = blank pages left

 

64-52 = 12 pages left blank after the science and math notes

 

Yes, we can have 10 pages of notes about other subjects

and still have 2 pages blank.