[ no passive ] to find or produce an answer, a sum of money, etc. :
She came up with a new idea for increasing sales.
How soon can you come up with the money?
[ no passive ] to find or produce an answer, a sum of money, etc. :
She came up with a new idea for increasing sales.
How soon can you come up with the money?
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005