Question
Gem read a book from Wednesday to Friday. Every day, she read 18 more pages than the day before. She read 79 pages on Friday. How many pages of the book did Gem read from Wednesday to Friday altogether?
2 m

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Gem read a book from Wednesday to Friday. Every day, she read 18 more pages than the day before. She read 79 pages on Friday. How many pages of the book did Gem read from Wednesday to Friday altogether?