Question
Wendy read a book from Wednesday to Friday. Every day, she read 6 more pages than the day before. She read 81 pages on Friday. How many pages of the book did Wendy read from Wednesday to Friday altogether?
2 m

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Wendy read a book from Wednesday to Friday. Every day, she read 6 more pages than the day before. She read 81 pages on Friday. How many pages of the book did Wendy read from Wednesday to Friday altogether?