Refer to the graph and answer the given questions.
Data related to number of books purchased for two libraries (A and B) during 6 years
What is the respective ratio between total number of books purchased for libraries A and B together in 2003 and total number of books purchased for the same libraries together in 2007 ?
Total number of books purchased for libraries A and B together in 2003 = 640+240.
=880.
Total number of books purchased for the same libraries together in 2007 = 760+480.
1240.
Hence, Ratio = $$\frac{880}{1240}$$.
=$$\frac{22}{31}$$.
Hence, Option A is correct.
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