Answer:
D
Step-by-step explanation:
Discount = 35% of 220

= $ 77
Amount saved =$ 77
Answer:
42
Step-by-step explanation:
I am not sure on how to do this however here is a link with information thst will be able to help you around this subject.i hope this helps
https://www.bbc.com/bitesize/guides/z8k887h/revision/1