Question

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

Answer 1

Answer:

14

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.

$6+1(x) = 20$

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

Answer 2

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