<span>The input of days results in the output of total collected books. On day 1, 8 books were collected. Both inputs for days 2 and 3 have the same output of 13, meaning that no books were collected for day 3. After 5 days, 21 books were collected. The most books were collected on day 5.</span>
i cant tell you that it is from a test
Sixty square root five (simplified) There ya go hope it helps
He bought 3 small notebooks (3*7=21) and 3 large notebooks (3*10=30)
21+30=51
