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hannahbelleSQ

For a it should be 5 × 6 because 5 times 6 equals 30 :)

One sec for b :) ( I need to look at the problem better)

SJ2006
ASuppose, number of books that she needs to read = x
     As 1 book costs for 5 points, It would be:
   5x = 30
   x = 6
   So, she needs to read 6 books.

b) If she has read 7 books, her points would be:
   7 x
   as x = 5 (point of 1 book)
   7 5 = 35
  So, she got 35 points.

Hope this helps!

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