Walter is reading a book for English class. He records the number of pages, p, he reads as a function of the time, t, in hours, as shown. t p(t) Walter read 0 an hour. 0.5 26 1 42 1.5 62 2 80 2.5 98 At what average rate of change, in pages per hour, does Walter read his book from t = 0 to t 2.5? Enter your answer as a decimal rounded to the nearest tenth. 3 116 - pages

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