Question

Brigette has guitar lessons every fifth day and singing lessons every third day. If she had a guitar lesson and a singing lesson on May 5, when will be the next date on which she has both guitar and singing lessons?

Answer 1

Brigette has guitar lessons every fifth day and singing lessons every third day. If she had a guitar lesson and a singing lesson on May 5, when will be the next date on which she has both guitar and singing lessons?

Answer: May 20