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3 years ago

13

Consider a machine that exchange quarters for dollar bills. Inserting one dollar bill returns four quarters and you may insert u

p to five one dollar bills at a time. Is 7 a possible input for the relation this change machine represents ?

1 answer:

Afina-wow [57]3 years ago

8 0

No because it says you can only insert up to 5 Dollar Bills unless you put them in one at a time.

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