arroz29YT arroz29YT

04-06-2021
Mathematics

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When ringing up a customer, a cashier needs 18 seconds to process payment as well as 1 second to scan each item being purchased. If it takes 20 seconds to ring up a customer, how many items are being purchased?

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gdanier gdanier

04-06-2021

The person is ringing up 1 order

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