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How long would it take for Pedro to finish reading a 1210- page book with a number of pages left after t minutes is given by a function f(t) = - 4t + 140. How long will it take for Pedro to finish reading the remaining pages? What is the domain of the function?

User Leslee
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If they each read the same book, and the book has 225 pages, how many more minutes than Xanthia would it take for Molly to finish reading the book?
User Rfgamaral
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