2 years ago

When ringing up a customer, a cashier needs 6 seconds to process payment as well as 1

Mathematics

2 answers:

Elena-2011 [213]2 years ago

7 0

Answer:

Step-by-step explanation:

to process payment = 6 sec

each item = 1 sec

total = 20 sec

From this information, we can formulate an equation where x = number of items being purchased.

$6+1(x) = 20$

$x=20-6\\x=14$

Ivan2 years ago

4 0

Answer:

14 items

Step-by-step explanation:

20 seconds minus the six it takes to process purchase is 14 and if i takes 1 second to scan each item 14 times 1 is 14

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