Mathematics, 29.08.2019 09:00 kkmcfly

Astudent has some $1 bills and $5 bills in his wallet. he has a total of 15 bills that are worth $47. how many of each type of bill does he have. (using algebra, substitution to solve a problem)

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Astudent has some $1 bills and $5 bills in his wallet. he has a total of 15 bills that are worth $47...

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