Louis M.

asked • 07/15/19

Divisibility, Maths Olympiad

A series of bus tickets are labelled using all the numbers from 00000 through 99999. A girl collected all the tickets whose numbers are divisible by 78 and a boy collected all the tickets whose numbers are divisible by 77, but not by 78. How many more tickets did the girl collect?

1 Expert Answer

By:

Michael D. answered • 07/17/19

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