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1 vote
Whenringingupacustomer,acashierneeds15secondstoprocesspaymentaswellas3secondstoscaneachitembeingpurchased.Ifittakes21secondstoringupacustomer,howmanyitemsarebeingpurchased?

User Bob Dill
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1 Answer

3 votes

Answer:

um, can you make that a bit clearer thanks! (:

Explanation:

User Maresmar
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