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Mathematics 74 Online
OpenStudy (anonymous):

How many two digit whole numbers are increased by 18 when their digits are reversed? (A) 6 (B) 7 (C) 9 (D) 12 (E) 14

OpenStudy (anonymous):

13,24,35,46,57,68,79 so 7of them

OpenStudy (anonymous):

Thank you for solving the problem, it means a lot. Can I just know if i could have followed the pattern of plus eleven to solve this problem? Or will that be irrelevant?

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