I don't understand Can you type it again?
Answer:
I do think I can answer this
Step-by-step explanation:
dear by changing the sign by elimination method everything gets cancelled
Answer:
hahaha me
Step-by-step explanation:
...actually how old are you though lol
Answer:
6 items are being purchased
Step-by-step explanation:
Given that variable p represents the number of items being purchased, and the variable t represents the time required to ring up the customer, If it takes 44 seconds to ring up a customer then the number of items being purchased may be computed by substituting the value of t into the given equation
t = 4p + 20.
Using t = 44
44 = 4p + 20
collect like terms or subtract 20 from both sides
44 - 20 = 4p
24 = 4p
Divide both sides by 4
24/4 = p
p = 6
