Pimtinq Pimtinq

11-10-2016
Mathematics

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Peppy pets charges a flat fee of 15$ + 3$ per hour to keep a dog during the day. Happy hounds charges a flat fee of 21$ plus 1$ per hour. For how many hours is the total fee charged by the companies the same ?

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vedantik28 vedantik28

11-10-2016

for 3 hours total fee is the same

my work is above

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