Answer:

Step-by-step explanation:
Given


Required
Determine the rate of change.
From the given parameters, we understand that the on a daily basis, there's a charge of $0.05.
This charge represent the rates at which the fee changes on a daily basis.
Hence:

Answer:
I believe the correct answer would either be B or D.
Step-by-step explanation:
I'm not 100% certain but I have doe similar questions so I'm quite sure.
Answer:
423
Step-by-step explanation:
240+21+162
Answer:
a tub of popcorn is $4 each
Step-by-step explanation:
ticket $5.50
popcorn $4