A boy imagined a four-digit multiple of 5 with different digíts. If the first digit is erased, the obtained number is multiple of 9. If the second digit of the imagined numbe is erased, the obtained number is multiple of 11. If the third digit of the imaginec number is erased, the obtained number is multiple of 7. What number a boy imagined?

A boy imagined a four-digit multiple of 5 with different digíts. If the first digit is erased, the obtained number is multiple of 9. If the second digit of the imagined numbe is erased, the obtained number is multiple of 11. If the third digit of the imaginec number is erased, the obtained number is multiple of 7. What number a boy imagined?

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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